Victorian Coastline up to 10m elevation line. It also will also show you the GPS coordinates of your current location (latitude and longitude). Public events hosted and contributed to by Geoscience Australia. Note that using this feature will share the coordinates of your exact location. Our natural hazard capability forms part of the backbone behind the most important decisions made by governments, emergency services, and the industry sector. Its shores have an elevation of 420 meters (1,385 feet) below sea level. Based on an analysis published by. This site was designed to help you find the height above sea level of your current location, or any point on Earth. A Mercator projection was used for the world image, which spans 390 of longitude from 270 West around the world eastward to 120 East; latitude coverage is 80. The highest peak in Australia is not Mt Kosciuszko on the main continent as most think, rather it is Mawson's Peak on Heard Island which is located in the Southern Ocean, south of the Australian continent, near the Antarctica. Find your current elevation, altitude, and height above sea level easily with this altimeter/barometer app. 7 Day Forecast Webcams From Mt. What is elevation? See individual products listed below for access links. Green color represents lower elevations, orange or brown indicate higher elevations, shades of grey are used for the highest . Vicmap Elevation contour and relief data describes Victoria's landforms and seabed to help you analyse and visualise terrain. Where to find information about land titles, Where to find information about your property, Understanding plans of subdivision and consolidation, Water Registrar frequently asked questions, Surveyor-General Victoria strategic plan 2020-2025, Vicmap Elevation 10_20 Product Description.docx, Product specificationn-Multi-Res-DEM-and-Contours, Product specification Coastal 1m DEM & 0.5m Contours. It is often measured in feet and can be found in approach charts of the aerodrome. When visiting from a desktop computer, or when searching for an address, your elevation is determined by your GPS coordinates based on satellite data. Everest, which is about 29,000 feet above sea level. Find a DSP in how to access spatial data. Otherwise your payment will fail and you will not be able to access FloodMap Pro after your trial ends. Assumed illumination is from the west; shading is computed as a function of the east-west slope of the surface with a nonlinear exaggeration favoring low-relief areas. The answer is a mountainous "no." That honor would go to Mauna Kea, an inactive volcano in Hawaii. This PDF is provided with a high level of detail and with the intent that it should be printed at a high resolution. - Centre for LiDAR Coordination and Knowledge USGS, ANZLIC - National Elevation Data Framework. catchment modelling habitat suitability The Vicmap Elevation 10m DEM is a raster product that shows the height above sea level for each 10x10m grid cell across the state. These focus on the skills and knowledge needed to teach the earth science subjects within the Australian National Curriculum. Geoscience Australia hosts earth science related programs and events for teachers. From a computer your elevation is loaded from our API based on your location. Victorian Resources Online | Agriculture Victoria | Department of Jobs, Precincts and Regions. . Everest, which is about 29,000 feet above sea level. When you use the site on a mobile device with a built-in altimeter, your elevation is determined by your phones built-in altitude reading by default (this will show up as according to your phone). Do click on map or fill in input field (address) for finding elevation of place or city. About the Indicator Scientists are forecasting sea levels will rise between 0.4-1.1m over the remainder of this century depending on how rapidly the world reduces emissions of greenhouse gases. home; about; links; calculatedearth shows what our planet looks like at differing sea levels. You can view all wind and weather webcams as well as live cams nearby Summerhaven on the above map. Name: Victoria topographic map, elevation, terrain. If the Earth were a perfect sphere with no mountains or . We acknowledge and respect Victorian Traditional Owners as the original custodians of Victorias land and waters, their unique ability to care for Country and deep spiritual connection to it. Hindmarsh Drive
We ask you to seek prior approval to use images using the VRO feedback form. The library provides services to geoscience organisations, universities, research centres, the mining and petroleum industries and the public. The combination of unit of measurement and the physical quantity (height) is called "metres above mean sea level" in the metric system, while in United States . It measures 8,848 meters (29,035 feet). Victoria Park, Perth Elevation on Map - 4.77 km/2.96 mi - Victoria Park on map Elevation : 14 . Alternatively enter the location name in the search bar then drag the resulting marker to the precise position. The lowest point on earth is the Mariana Trench in the Western Pacific, which is approximately 35,000 feet below sea level, which is close to seven miles deep! Many archipelagos are contained within the lake, as are numerous reefs, often just below the surface of the clear waters. Geoscience Australia's digital publications. Surface runoff, flow diversion, land type etc. 1 (The 10 to 12 inches are an average: differences in both land and ocean height mean the rise will vary regionally along U.S. Location: Victoria, Australia (-39.19849 140.96190 -33.98080 150.03328). You can find additional information about the tool - including videos, tutorials, FAQs, and mapping methods - on its landing page. Get altitudes by latitude and longitude. Everest summit is higher above mean sea level. Sydney, Council of the City of Sydney, New South Wales, Australia, Australia> Western Australia> City of Perth, Perth, City of Perth, Western Australia, 6000, Australia, Adelaide, Adelaide City Council, South Australia, 5000, Australia, Beaumaris, Melbourne, City of Bayside, Victoria, 3193, Australia, Canberra, District of Canberra Central, Australian Capital Territory, 2601, Australia, Australia> New South Wales> Newcastle-Maitland, Newcastle, Newcastle-Maitland, Newcastle City Council, New South Wales, 2300, Australia, Cairns, Cairns Regional, Queensland, 4870, Australia, Australia> Queensland> Sunshine Coast Regional, Sunshine Coast, Sunshine Coast Regional, Queensland, Australia, Lismore City Council, New South Wales, 2480, Australia, Toowoomba, Toowoomba Regional, Queensland, 4350, Australia, Melbourne, City of Melbourne, Victoria, Australia, Wake County, North Carolina, United States, United States> California> Placer County, Roseville, Placer County, CAL Fire Northern Region, California, United States, Townsville, Townsville City, Queensland, 4810, Australia, Australia> Queensland> Bundaberg Region, Bundaberg, Bundaberg Region, Queensland, Australia, Central Coast Council, New South Wales, Australia, Sydney, Council of the City of Sydney, New South Wales, 2000, Australia, Darwin, City of Darwin, Northern Territory, 0800, Australia, Geelong, City of Greater Geelong, Victoria, 3218, Australia. It is the shape that the Earths surface would take if it were all one big ocean without winds or tides. || Top || Main Table of Contents || Geographic Centers. Physical map illustrates the mountains, lowlands, oceans, lakes and rivers and other physical landscape features of Ballan. Find altitude of address on maps in meters and feet. Data standards and symbols and reference databases. NEW! Elevation is a measurement of height above sea level. Your Card payment failed due to Billing Address unavailability. Perth, Australia is only 17 meters / 55.77 feet above sea level, so if the sea rises 2 meters flooding after heavy rains will be more likely. Mount Victoria is at the top of the Blue Mountains. We pay our respects to the people, the cultures and the elders past and present. Elevation finder in UK. Geoscience Australia is the national focal point for coordination of geodetic information and data, and maintains a national network of geodetic observatories which forms part of a global observatory network. Maximum elevation: 2,174 m Victoria contains many topographically, geologically and climatically diverse areas, ranging from the wet, temperate climate of Gippsland in the southeast to the snow-covered Victorian alpine areas which rise to almost 2,000 m (6,600 ft), with Mount Bogong the highest peak at 1,986 m (6,516 ft). When we look at representations of the earth we typically see a perfectly circular sphere. In order to remain free and to keep improving, this site uses cookies created by Google to compile visit statistics and display personalized advertisements. Victoria contains many topographically, geologically and climatically diverse areas, ranging from the wet, temperate climate of Gippsland in the southeast to the snow-covered Victorian alpine areas which rise to almost 2,000 m (6,600 ft), with Mount Bogong the highest peak at 1,986 m (6,516 ft). Saltspring Island In geodesy, it is formalized as orthometric heights. For example, if you're going from an elevation of 100 ft above sea level to 10,100 ft over the course of 5 miles (5,280 ft), the gradient would be 2,000 ft per mile. The longitude . Digital elevation data which describes Australia's landforms and seabed is crucial for addressing issues relating to the impacts of climate change, disaster management, water security, environmental management, urban planning and infrastructure design. Geoscience Australia participates in conferences to share and engage with our stakeholders. The elevation of the places in Victoria,Australia is also provided on the maps. lewiston sun journal obituary archivesTo find the exact GPS latitude and longitude coordinates of a point on google maps along with the altitude/elevation above sea level, simply drag the marker .But when I replace with the longitude and latitude that I got from google map and it didnt work, it just show the whole earth in map. Find altitude of address. Media enquiries: 1800 882 035
Elevation 8,809ft CURRENT WEATHER IN THE AREA NO WEATHER WARNINGS WebCams Mt Lemmon General Store TUESDAY Oct 25 47 / 45 11 - 20 mph 0 WEDNESDAY Oct 26 44 / 37 18 - 29 mph 0 THURSDAY Oct 27 47 / 38 . It will even work when your phone is offline. Satellite altimetry systems are designed to map the sea surface. Your card will be charged after your 7 days trial ends. Victorian Elevation Map (PDF - 700 KB) The high resolution PDF file provided on this page can be viewed using the free Adobe PDF reader and this software can be installed from the Adobe website (external link). (Latitude 37.86South, Longitude 144.76East, 44 m above mean sea level) Type: M1500-S1, 1S-band Doppler radar. Australia's future safety, prosperity and sustainability depends on making informed policy and investment decisions that meet the needs of today, and the decades ahead. These irregularities and variations in the earths surface determine the acceleration of gravity, which vicariously creates the shape of the earths liquids. When viewed from a phone that supports altitude readings, the reading will come directly from your device altitude reading and will update automatically as you move. Lake Victoria has more than 200 species of fish, of which the Tilapia is the most economically . DEM 10m has a spatial resolution of 10 metres with respective horizontal and vertical accuracy of 12.5m and 5m or better. The licence does not apply to branding or some images or photographs that may be owned by third parties. The Education Centre provides curriculum-linked, hands-on activities that keep students captivated, focused and looking for more. GDA94 for pre 2020, GDA2020 for after 2020. [citation needed] Due to equatorial bulge, there is debate as to which of the summits of Mt. Latitude, longitude, and elevation above sea level of Echuca, Australia Geographic coordinates of Echuca, Australia Latitude: 360826 S Longitude: 1444506 E Elevation above sea level: 100 m = 328 ft City coordinates Coordinates of Echuca in decimal degrees Latitude: -36.1405700 Longitude: 144.7518500 Find the elevation of your current location, or any point on Earth. It's higher elevations rise in the west, in the Guadalupe . Elevation Map with the height of any location. High resolution representation of Victorias natural relief features along the coast. It can also provide floodplain map and floodline map for streams and rivers. Notes:Before using this Flood Map application, please note that for various technical or non technical reasons the application is not guaranteed free of bugs or inaccuracies. Although its peak is 13,802 feet (4,205 m) above sea level which is less than half the height . March 5th. The Sea Level Rise Viewer is created and maintained through NOAA's Office for Coastal Management Digital Coast. Geoscience Australia acknowledges the traditional owners and custodians of Country throughout Australia and acknowledges their continuing connection to land, waters and community. Opt for Increased headroom on the lower level or more storage space above. The site receives GPS data from your phone. Location: Victoria, Capital Regional District, British Columbia, Canada(48.40281 -123.39808 48.45050 -123.32245) Average elevation: 17 m Minimum elevation: -1 m Maximum elevation: 75 m Other topographic maps Click on a mapto view its topography, its elevationand its terrain. Elevation is geometric height , vertical distance of geographical location from Earth's sea level, as reference point. The state's second largest reservoir by volume, Lake Oroville, north of Sacramento, saw water levels rise from 673 feet above sea level on December 26 to 735 feet today, January 9an increase of. Primary data source: LiDAR point clouds at various point densities, Derived: Digital Elevation Models (DEMs) and Contours. Inside of an altimeter is a barometer which is a device that measures pressure in the air. Echuca, Australia Flood Map can help to locate places at higher levels to escape from floods or in flood rescue/flood relief operation. Texas base map, Courtesy of Maps.com. Average elevation: 55 m Minimum elevation: -3 m Maximum elevation: 966 m Other topographic maps Click on a map to view its topography, its elevation and its terrain. Everest or Chimborazo is at the higher elevation,[citation needed] as the Chimborazo summit is further from the Earth's center, while the Mt. Differences in land elevations relative to the sea level are represented by color. The difference between the satellite altitude above a reference surface and the altimetric range provides the sea surface height with . Beyond 2050, however, the amount of sea level rise will largely . Search Geoscience Australia's extensive catalogue of data, publications, online tools, maps and videos. Altitude is measured with an altimeter by calculating differences in atmospheric pressure. To find the exact GPS latitude and longitude coordinates of a point on google maps along with the altitude/elevation above sea level, simply drag the marker in the map below to the point you require. Discover the beauty hidden in the maps. Much of the northern part of the catchment is of low relief. Cnr Jerrabomberra Ave and
Learn how to see elevation on Google Maps on iPhone, Android, and web browsers. The elevation of the places in Victoria,Australia is also provided on the maps. The Earth's lowest land elevation point is at the Dead Sea, located at the border of Israel and Jordan. ~Ansel Adams, this photo was featured on Cheknews , our local tv show . The report analyzes 221 areas for sea-level rise inundation. The Digital Elevation Model (DEM) 5 Metre Grid of Australia derived from LiDAR model represents a National 5 metre (bare earth) DEM which has been derived from some 236 individual LiDAR surveys between 2001 and 2015 covering an area in excess of 245,000 square kilometres. Photo simulations of how future flooding might impact local landmarks are also provided, as well as data related to water depth, connectivity, flood frequency, socio-economic vulnerability, wetland . If we were to hypothetically subtract winds, tides and other external forces that alter bodies of water we would be left with something known as the geoid. Vicmap customers and business custodians can contact the Vicmap helpdesk for product information and support. There are extensive semi-arid plains to the west and northwest. It is not to be confused with terms such as the altitude or height. Search Below you will able to find elevation of major cities/towns/villages in Victoria,Australia along with their elevation maps. *"Echuca, Australia Flood Map application does not show current or historic flood level but it shows all the area below set elevation.". Across the globe, sea levels have risen an average of 17cm over the course of the 20th century and the average sea level rise around Australia has been at a similar level. DEM supplied in XYZ ASCII only. Echuca, Australia Flood Map: Elevation Map, Sea Level Rise Map Tweet FloodMap Pro FloodMap Color FloodMap Color ElevationMap NEW! Using this website you can find out your elevation no matter where you are. The DEM is constructed from source data of various resolutions, accuracies and ages to produce an improved DEM containing . Finlayson Point overlooking Horseshoe Bay, Elevation of Williamsburg Ct, Wilmington, DE, USA, Elevation of S Main St, Union Dale, PA, USA, Elevation of Forest Hill Rd, Lake Forest, IL, USA, Elevation of Newton Rd, Bowling Green, OH, USA, Elevation of 39 Pickering St, Brompton SA, Australia, Elevation of Magnit, Timiriazev St, 30/3, Sochi, Krasnodarskiy kray, Russia, Elevation of Lovers Ln, Fort Myers Beach, FL, USA, Elevation of 7 Maples Dr, Kingwood, TX, USA. Geoscience Australia provides Earth observation services, expert advice, and information for decision makers. But if you cancel the plan before your 7 days trial ends, your card will not be charged. A further 15-25cm of sea level rise is expected by 2050, with little sensitivity to greenhouse gas emissions between now and then. By setting negative elevation, Bathymetry study is also possible. List of some of Geoscience Australia's most recent releases. calculated earth.com. This work, Victorian Resources Online, is licensed under a Creative Commons Attribution 4.0 licence. Find altitude doing a click on a map or fill in the input field the address. Altitude: + . Other rivers include: Ovens River, Goulburn River, Patterson River, King River, Campaspe River, Loddon River, Wimmera River, Elgin River, Barwon River, Thomson River, Snowy River, Latrobe River, Yarra River, Maribyrnong River, Mitta River, Hopkins River, Merri River and Kiewa River. Name: Victoria topographic map, elevation, terrain. As the country expanded westward through the 19th century, so did the measuring, using the coast, a proxy for sea level, as the reference point for zero elevation. Geoscience Australia is currently updating this website. Height above mean sea level (AMSL) is the elevation (on the ground) or altitude (in the air) of an object, relative to the average sea level datum. Higher areas are shown in the above picture in yellow and red, with low elevations depicted in blue. When you have eliminated the JavaScript , whatever remains must be an empty page. Beyond 2050, however, the amount of sea level rise will largely depend on our future emissions. Victoria,Australia
Geoscience Australia is the government's technical adviser on all aspects of geoscience, and custodian of the geographical and geological data and knowledge of the nation. Find the elevation and coordinates of any location on the Topographic Map. Geoscience Australia supports other science education and awareness programs including the National Youth Science Forum and the Science Experience. It's a piece of the world captured in the image. This method may be less accurate when you need the exact elevation for your location, but has the advantage of giving you real-time altitude updates as you move. Contours supplied as ESRI Shape or MapInfo formats only. cliffs and levee banks). Information regarding various disciplines and techniques including: geochemistry, geochronology, geophysics and marine surveying. The bellows then give you an accurate reading of your height above sea level regardless of whether you are on the ground, in a tree, or in an airplane. ## Elevation Finder ## This app helps you observe the elevations of all locations on the surface of the earth by simply touch and move the map around, or input the address/location name. Click here to update your Billing Address now. The location with the highest elevation in the United States is Denali in Alaska. In a low-emissions scenario, we can expect sea levels to rise to about 38cm above the 1995-2014. Our site provides elevation informations, maps and statistics for more than 100,000 cities worldwide. Movies and mobile apps produced by Geoscience Australia. But if you cancel the plan before your 7 days trial ends, your card will not be charged. Available on Data.Vic and Geoscience Australia's ELVIS platform under aCreative Commons license: Available under a DELWP Data Access License Agreement. The resolution of the gridded data varies from true 2-minute for the Atlantic, Pacific, and Indian Ocean floors and all land masses to 5 minutes for the Arctic Ocean floor. We are committed to genuinely partner, and meaningfully engage, with Victorias Traditional Owners and Aboriginal communities to support the protection of Country, the maintenance of spiritual and cultural practices and their broader aspirations in the 21st century and beyond. You are free to re-use the work under that licence, on the condition that you credit the State of Victoria (Agriculture Victoria) as author, indicate if changes were made and comply with the other licence terms. Reaching New Heights. Twitter Facebook Pictured: Lake Casitas levels are under 33% of capacity, even after recent rains. How to view elevation from sea level in Google maps Sagar S 60.7K subscribers Join Subscribe 210 Share Save 78K views 5 years ago Show more Show more The easiest way to EXTRACT CONTOURS. Enables a more detailed contour overlay of the Melbourne metropolitan area. Location information about Australia's dimensions, landforms and national mapping. The deep purple highlights the main path of the river and areas of low-lying land. The Elevation Maps of the locations in Victoria,Australia are generated using NASA's SRTM data. Echuca, Australia Flood Map may be useful to some extent for flood risk assessment or in flood management, flood control etc. Geoscience Australia maintains a number of online tools to promote the discovery and delivery of data. Australian Exposure Information Platform (AEIP), National Elevation Data Framework (NEDF) and Urban Digital Elevation Model (DEM) Project Data Contributors, ICSM Guidelines for Digital Elevation Data Version 1.0, ICSM LiDAR Acquisition Specifications and Tender Template Version 1.0, 2011 Audit of High Resolution Coastal Elevation Data in Australia, SRTM-derived 3 Second Digital Elevation Models Version 1.0, SRTM-derived 1 Second Digital Elevation Models Version 1.0, C.L.I.C.K. 285 square miles of land lie less than 5 feet above the high tide line in New Jersey. Height above mean sea level is a measure of the vertical distance (height, elevation or altitude) of a location in reference to a historic mean sea level taken as a vertical datum. Australia is the lowest continent in the world with an average elevation of only 330 metres. Elevation typically refers to the height of a point on the earths surface, and not in the air. As you travel upwards, the pressure decreases which causes the bellows inside the barometer to expand. Find local businesses, view maps and get driving directions in Google Maps. Measuring Your Elevation The highest points on the other continents are all more than twice the height of Australia's highest peak, Mount Kosciuszko which is 2228 metres above sea level. This mountain is an active volcano which stands 2745 metres high. Less commonly, elevation is measured using the center of the Earth as the reference point. Sea Level is Lumpy and Irregular. You can then use GPS to fetch the value elevation reading in the DEM. coasts.) Use this web mapping tool to visualize community-level impacts from coastal flooding or sea level rise (up to 10 feet above average high tides). The highest point in the United States is Denali (Alaska) at 20 320 feet (6 194 m) above sea level. Texas lies low along the Gulf of Mexico where it's lowest points are at sea level. Autumn arrives in early morning, but spring at the close of a winter day. Vicmap 1020 Contours & Relief, updated with various LiDAR projects to improve accuracy in localised areas. Use ground surface information to analyse terrain and make land assessments in Victoria. Victoria is the southernmost mainland state of Australia.With an area of 227,594 km 2 (87,875 sq mi), it is Australia's sixth largest state/territory, comparable in size to the island of Great Britain or the U.S. state of Utah.It is bound to the northwest by South Australia, directly north by New South Wales, and also shares a maritime border with Tasmania across the Bass Strait to the south. Information for businesses on commercial licences for aerial imagery and LiDAR data collected by the Coordinated Imagery Program. Geophysical Archive Data Delivery System This system provides magnetic, radiometric, gravity and digital elevation data from Australian National, State and Territory Government geophysical data archives. This is also referred to as height above mean sea level. Email: media@ga.gov.au. Native format stored as an ESRI Grid (.adf) and available as a GeoTIFF. "Metro Vancouver is the most vulnerable urban area in Canada to sea level rise," he said. Coastal Topographic 1m DEM and 0.5m Contours. Zoom into a familiar location, create a point, and share your story. Information regarding Australia's coasts and estuaries, seabed mapping and Antarctica. Physical Map of Victoria This is not just a map. It can help to perform elevation analysis of an area for any purpose like city/town planning, new construction etc. Elevation of Victoria, BC, Canada Location: Canada > British Columbia > Capital > Longitude: -123.36564 Latitude: 48.4284207 Elevation: 12m / 39feet Barometric Pressure: 101KPa Elevation Map: Satellite Map: Related Photos: HDR winter series .. 912 Linden ave Earth's rumour grew in the leaves Autumn in the Bay To be and to go on being The result will be a new vertical datum that will allow users to calculate . It is easy to believe we are each waves and forget we are also the ocean. Jon J. Muth. Standard interior height, on second story, is 8. The geoid model uses the Earth Gravitational Model 2008 (EGM2008 2.5'). The geoid is purely hypothetical though, but it is used as a reference for land surveyors to determine elevation based on what the sea-level would have been for a given point on Earth without land. Enable JavaScript to see Google Maps. Your device Many devices (and most smartphones) will - with your permission - report on your altitude, which is the same thing as your elevation or height above sea level in metres or feet. In areas with poor GPS reception an altimeter can be more accurate than GPS-based elevation readings and do not require an Internet connection. This elevation map of Texas illustrates the number of feet or meters the state rises above sea level. Measuring elevation is more complex than most people realize. Convert distance to get a sense of elevation readings in meters or feet. Contact our Data Service Providers (DSPs). The lake's surface is 3,720 feet (1,134 metres) above sea level, and its greatest ascertained depth is 270 feet (82 metres). We provide information and support to customers on Vicmap products and services. Average elevation: 26 m Victoria Australia Victoria, Australia Average elevation: 179 m Queensland Australia Queensland, Australia Average elevation: 122 m Adelaide Australia > South Australia Adelaide, Adelaide City Council, South Australia, 5000, Australia Average elevation: 148 m Western Australia Australia Western Australia, Australia Elevation data can be combined with other data for a wide range of uses to enable more efficient and effective: You can access Vicmap Elevation products from the Data.Vic platform or from our Data Service Providers (DSPs). Global Warmin and Sea Levele Rise are the effects of Climate Change. A wide range of spatial information products is available from the Geoscience Australia, from our retailer network or free from our website. While elevation is often the preferred term for the height of your current location, altitude and height above sea level are also common. For information on new elevation data acquisition, see theCoordinated Imagery Program (CIP). The Earth's highest elevation point is at the summit of Mt. Leaders in Earth science data, bringing the benefits of space to all Australians. How does this site determine your precise elevation? Used for feature and contour surveys, planning applications and broad scale volume estimations. We also assist business custodians providing spatial data to maintain and improve Vicmap products. This also allows you to bookmark our site to use when you are not connected to the Internet. The planet earth is extremely large and has radically diverse elevations. Teaching resources for primary and secondary levels including background information, student activities, full-colour cut-out 3D models and posters. Geoscience Australia provides web services for public use that allow access to our data without having to store datasets locally. We also think that it can help in planning irrigation system and water management. This image was generated by NOAA from digital data bases of land and sea-floor elevations on a 2-minute latitude/longitude grid (1 minute of latitude = 1 nautical mile, or 1.853 km).