Aster Global Digital Elevation Model

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ASTER Global Digital Elevation Map

8 hours ago Asterweb.jpl.nasa.gov Visit Site

ASTER Global Digital Elevation Map Announcement. The Ministry of Economy, Trade, and Industry (METI) of Japan and the United States National Aeronautics and Space Administration (NASA) jointly announced the release of the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) Global Digital Elevation Model Version 3 (GDEM 003), and …

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 See Also: Aster Global Digital Elevation Model Netcdf V003

 See Also: Aster Global Digital Elevation Model Version 2 Summary Of

 See Also: Aster Global Digital Elevation Model V003

ASTER Global DEM Validation - USGS

9 hours ago Lpdaac.usgs.gov Visit Site

validate and otherwise characterize the new global digital elevation model (DEM) produced by the Ministry of Economy, Trade and Industry (METI) of Japan and the United States National Aeronautics and Space Administration (NASA) from optical stereo data acquired by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER).

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ASTER's Global Digital Elevation Model - NASA Solar System

1 hours ago Solarsystem.nasa.gov Visit Site

The GDEM was created by processing and stereo-correlating the 1.3 million-scene ASTER archive of optical images, covering Earth's land surface between 83 degrees North and 83 degrees South latitudes. The GDEM is produced with 30-meter (98-feet) postings, and is formatted as 23,000 one-by-one- degree tiles. The GDEM is available for download

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Global Digital Elevation Model - ASTER Image Gallery

8 hours ago Asterweb.jpl.nasa.gov Visit Site

NASA and JapanÔÇÖs Ministry of Economy, Trade and Industry (METI) announced the release of the ASTER Global Digital Elevation Model (GDEM) on June 29, 2009. The GDEM was created by stereo-correlating the 1.3 million scene ASTER VNIR archive, covering the EarthÔÇÖs land surface between 83N and 83S latitudes. The GDEM is produced with 30 meter postings, …

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 See Also: Aster Global Digital Elevation Model Version 2

New Version of the ASTER GDEM - Earthdata

6 hours ago Earthdata.nasa.gov Visit Site

Version 3 of the Advanced Spaceborne Thermal Emission and Reflection Radiometer Global Digital Elevation Model is now available from NASA’s Land Processes Distributed Active Archive Center ().The ASTER GDEM covers land surfaces between 83°N and 83°S, and was produced through automated processing of 2.3 million scenes from the ASTER

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 See Also: Version 3 Of The Aster Global Digital Elevation Model

Free Global or Quasi_Global DEMs

9 hours ago Usna.edu Visit Site

Generation of the 30 M-Mesh Global Digital Surface Model by ALOS PRISM. ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLI-B4, 157-162. doi: 10.5194/isprsarchives-XLI-B4-157-2016

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ASTER Orthorectified Digital Elevation Model (DEM) V003

4 hours ago Cmr.earthdata.nasa.gov Visit Site

The updated software provides digital elevation extraction and orthorectification from ASTER L1B input data without needing to enter ground control points or depending on external global DEMs at 30-arc-second resolution (GTOPO30). It utilizes the ephemeris and attitude data derived from both the ASTER instrument and the Terra spacecraft platform.

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ASTER Digital Elevation Model V003 - NASA

4 hours ago Cmr.earthdata.nasa.gov Visit Site

The updated software provides digital elevation extraction and orthorectification from ASTER L1B input data without needing to enter ground control points or depending on external global DEMs at 30-arc-second resolution (GTOPO30). It utilizes the ephemeris and attitude data derived from both the ASTER instrument and the Terra spacecraft platform.

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ASTER Global Digital Elevation Model Attributes NetCDF V003

4 hours ago Cmr.earthdata.nasa.gov Visit Site

ASTER Global Digital Elevation Model Attributes NetCDF V003 The ASTER Global Digital Elevation Model (GDEM) Version 3 (ASTGTM) provides a global digital elevation model (DEM) of land areas on Earth at a spatial resolution of 1 arc second (approximately 30 meter horizontal posting at the equator).

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ASTER Digital Elevation Model Version 3 Released - Terra

6 hours ago Terra.nasa.gov Visit Site

What about the elevation of your favorite lake or river? Between the most northern islands of Greenland and the interior of Antarctica, elevation data from the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) Global Digital Elevation Model (GDEM) Version 3 can be accessed for free. The data is downloadable from Japan Space

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ASTER Digital Elevation Model V003 - CKAN - data.gov

7 hours ago Catalog.data.gov Visit Site

The new ASTER DEM is a single band product with 30 meter horizontal postings that is geodetically referenced to the UTM coordinate system and to the Earth's geoid using the EGM96 geopotential model. Compared to ASTER DEMs previously available from the LP DAAC, users likely will note some differences in ASTER DEMs produced by the new system.

Metadata Created Date: November 12, 2020
Publisher: LP DAAC
Metadata Updated Date: December 4, 2020

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Get ASTER Data

8 hours ago Asterweb.jpl.nasa.gov Visit Site

You can search the entire ASTER data archive using a browse-based map interface. Order:1) pseudocolor natural color image as WMS/KML; 2) Level 3 orthorectified bands 1-14 with 30m DEM; 3) Global Digital Elevation Model (GDEM). No charge ASTER data for all users: ASTER L1B and L1T data, the ASTER GDEM, and NAALSED products for the world.

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How to Get ASTER Global Digital Elevation Model (DEM) from

3 hours ago Youtube.com Visit Site

This tutorial demonstrates the step by step process of ordering the 30 meter resolution ASTER DEM from NASA Reverb. This dataset can be ordered and downloade

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USGS EROS Archive - Digital Elevation - Global 30 Arc

6 hours ago Usgs.gov Visit Site

GTOPO30 Elevation Source Data. (Public domain) GTOPO30 is a global digital elevation model (DEM) with a horizontal grid spacing of 30 arc seconds (approximately 1 kilometer). GTOPO30 was derived from several raster and vector sources of topographic information. For easier distribution, GTOPO30 has been divided into tiles which can be selected

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#FreeDemDataSources Top Free Global DEM Data Sources

3 hours ago Youtube.com Visit Site

Want to elevate your chances of finding a Digital Elevation Model (DEM) Data?From free satellite data to LiDAR sources, Let’s Check the list of free global D

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LP DAAC - ASTGTM

4 hours ago Lpdaac.usgs.gov Visit Site

The Terra Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) Global Digital Elevation Model (GDEM) Version 3 (ASTGTM) provides a global digital elevation model (DEM) of land areas on Earth at a spatial resolution of 1 arc second (approximately 30 meter horizontal posting at the equator).

Collection: Terra ASTER
File Size: ~25 MB
DOI: 10.5067/ASTER/ASTGTM.003
Temporal Resolution: Multi-Year

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ATBD-AST-08 ALGORITHM THEORETICAL BASIS DOCUMENT …

9 hours ago Eospso.gsfc.nasa.gov Visit Site

ASTER Digital Elevation Model Working Group (ADEMWG) (Appendix 6-1). Work by the JPL ASTER Project Office, particularly that of Bob Hekl and Ron Cohen in the area of mission planning, has made this document possible. Geometric analysis of the ASTER stereo system by Kohei Arai, Saga University, Japan, provided essential information.

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LP DAAC - ASTGTM

4 hours ago Lpdaac.usgs.gov Visit Site

The Terra Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) Global Digital Elevation Model (ASTGTM) was developed jointly by the U.S. National Aeronautics and Space Administration (NASA) and Japan’s Ministry of Economy, Trade, and Industry (METI).

Collection: Terra ASTER
File Size: ~12 MB
DOI: 10.5067/ASTER/ASTGTM.002
Temporal Resolution: Multi-Year

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The ASTER Global Digital Elevation Model (GDEM) -for

2 hours ago Ui.adsabs.harvard.edu Visit Site

The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) Global Digital Elevation Model (GDEM) was developed jointly by the Ministry of Economy, Trade and Industry (METI) of Japan and the United States National Aeronautics and Space Administration (NASA) under the agreement of contribution to GEOSS and a public …

1. 4
Publish Year: 2009
Author: M. Hato, H. Tsu, T. Tachikawa, M. Abrams, B. Bailey
Estimated Reading Time: 2 mins

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Validation of the ASTER Global Digital Elevation Model

5 hours ago Pubs.er.usgs.gov Visit Site

Abstract. The ASTER Global Digital Elevation Model Version 3 (GDEM v3) was evaluated over the conterminous United States in a manner similar to the validation conducted for the original GDEM Version 1 (v1) in 2009 and GDEM Version 2 (v2) in 2011. The absolute vertical accuracy of GDEM v3 was calculated by comparison with more than 23,000

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ASTER Global Digital Elevation Model (GDEM) - McMaster

5 hours ago Library.mcmaster.ca Visit Site

The ASTER GDEM covers land surfaces between 83' N and 83' S and is comprised of 22,600 1'-by-1' tiles. Tiles that contain at least 0.01% land area are included. The ASTER GDEM is in GeoTIFF format with geographic lat/long coordinates and a 1 arcsecond (approximately 30m) grid. It is referenced to the WGS84/EGM96 geoid.

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LP DAAC - SRTMGL1

5 hours ago Lpdaac.usgs.gov Visit Site

Voids in the Version 3.0 products have been filled with ASTER Global Digital Elevation Model (GDEM) Version 2.0, the Global Multi-resolution Terrain Elevation Data 2010 (GMTED2010), and the National Elevation Dataset (NED).

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ASTER: Advanced Spaceborne Thermal Emission and Reflection

Just Now Asterweb.jpl.nasa.gov Visit Site

ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer) is a high resolution imaging instrument that is flying on the Terra satellite. ASTER will obtain detailed maps of land surface temperature, emissivity, reflectance and elevation of the Earth.

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NASA - ASTER Imagery

6 hours ago Nasa.gov Visit Site

This view looking towards the northwest was created by draping an ASTER simulated natural color image over digital topography from the ASTER Global Digital Elevation Model (GDEM) data set. The ASTER scene was acquired November 20, 2001, and is centered near 28.3 degrees north latitude, 90.1 degrees east longitude.

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Assessment of ASTER global digital elevation model data

9 hours ago Cambridge.org Visit Site

A new source of digital elevation data, the advanced spaceborne thermal emission and reflection radiometer (ASTER) global digital elevation model (GDEM), has been freely available since 2009. It provides enormously greater coverage of the Arctic than previous satellite derived ‘globaldigital elevation models, extending to a latitude of 83

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Find Free DEMs - Apollo Mapping - The Image Hunters

Just Now Apollomapping.com Visit Site

ASTER Global Digital Elevation Model (GDEM) Created from stereo pairs collected by the medium resolution satellite, ASTER, the GDEM offers 30-meter coverage between 83° North and 83° South. The original version of the GDEM featured at least 20-m (LE90) vertical accuracy which was improved with the release of the second version.

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ASTER Global DEM Version 3, and new ASTER Water Body …

4 hours ago Int-arch-photogramm-remote-sens-spatial-inf-sci.net Visit Site

1.2 ASTER Global Digital Elevation Model (GDEM) On June 29, 2009 the Ministry of Economy, Trade, and Industry (METI) of Japan and the U.S. National Aeronautics and Space Administration (NASA), jointly released Version 1 of the global digital elevation model (GDEM) of the Earth’s land surface, derived from 1.7 million images acquired by

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Download ASTER DEM Digital Elevation Model for Free from

3 hours ago Youtube.com Visit Site

Download ASTER DEM Digital Elevation Model for Free from USGSHow to download DEM data from USGSDownload free DEMDigital Elevation Model DownloadHow to down

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The RGI-TOPO dataset (beta release) — rgitools 0.0.1-28

1 hours ago Rgitools.readthedocs.io Visit Site

the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) ASTER Global Digital Elevation Model (GDEM) Version 3 (ASTGTM) covering the entire globe but with consequent artefacts (not tagged as invalid data). Date of acquisition: 2000 - 2013

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ASTER Data Products

7 hours ago Asterweb.jpl.nasa.gov Visit Site

ASTER Data Products. ASTER provides the user community with Standard Data Products throughout the life of the mission. Algorithms to compute these products were created by the ASTER Science Team, and are implemented at the Land Processes Distributed Active Archive Center (LP DAAC). Users can search and browse these products through several sites.

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Vertical Accuracy of Freely Available Global Digital

1 hours ago Mdpi.com Visit Site

Freely available global digital elevation models (DEMs) are important inputs for many research fields and applications. During the last decade, several global DEMs have been released based on satellite data. ASTER and SRTM are the most widely used DEMs, but the more recently released, AW3D30, TanDEM-X and MERIT, are being increasingly used. Many researchers …

1. 18
Publish Year: 2020
Author: Evelyn Uuemaa, Sander Ahi, Bruno Montibeller, Merle Muru, Alexander Kmoch

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ASTER Data - Terra

8 hours ago Terra.nasa.gov Visit Site

ASTER data are are available from several archives: Earthdata Search – Search the entire ASTER data archive. ALL products are available to all users at no cost: ASTER L1A, L1B, L1T; Higher Level Data Products (HLDPs) created from L1A; the ASTER Global Digital Elevation Model (GDEM), and the North American ASTER Land Surface Emissivity Database (NAALSED).

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VALIDATION OF THE ASTER GLOBAL DIGITAL ELEVATION …

4 hours ago Int-arch-photogramm-remote-sens-spatial-inf-sci.net Visit Site

Accuracy, DEM/DTM, Comparison, Geodesy, Global-Environmental-Databases, Land Cover, Mapping, Satellite . ABSTRACT: The ASTER Global Digital Elevation Model Version 3 (GDEM v3) was evaluated over the conterminous United States in a manner similar to the validation conducted for the original GDEM Version 1 (v1) in 2009 and GDEM Version 2 (v2) in

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Accuracy Enhancement of ASTER Global Digital Elevation

7 hours ago Elib.dlr.de Visit Site

Abstract: Global Digital Elevation Models (GDEM) are considered very attractive for current research and application areas due to their free and wide range accessibility. The ASTER Global Digital Elevation Model exhibits the highest spatial resolution data of all global DEMs and it is generated for almost the whole globe. Unfortunately, ASTER

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CiteSeerX — GEOMORPHOMETRIC COMPARISON OF ASTER …

4 hours ago Citeseerx.ist.psu.edu Visit Site

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): The ASTER GDEM purports to be the highest resolution global digital elevation model, with 30 m spacings (actually 1 arc second). We have compared the GDEM with SRTM 3 arc second data for 52 locations in Europe and North America, using NextMap IFSAR DSM and DTM pairs for …

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Accuracy evaluation of an ASTER-Derived Global Digital

5 hours ago Pubs.er.usgs.gov Visit Site

Accuracy evaluation of an ASTER-Derived Global Digital Elevation Model (GDEM) Version 1 and Version 2 for two sites in western Africa: Series title: GIScience and Remote Sensing: DOI: 10.2747/1548-1603.49.6.775: Volume: 49: Issue: 6: Year Published: 2012: Language: English: Publisher: Taylor & Francis: Contributing office(s) National Center

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ASTER DEM

5 hours ago Usna.edu Visit Site

ASTER DEM. The ASTER GDEM was created with two NIR cameras on the ASTER satellite. One looks down at nadir, and the other is inclined in the along track direction. After a short delay, the two image provide overlapping stereo imagery that allows creation of a photogrammetric DEM. The original DEMs are no longer freely available.

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OPEN ACCESS You may also like *RRJOH

7 hours ago Iopscience.iop.org Visit Site

the ASTER GDEM V2 (Global Digital Elevation Model Version 2) was released on October 17, 2011 after the first version released in June 2009. It coverage spans from 83 degrees north latitude to 83 degrees south, covering 99 per cent of Earth's landmass. ASTER’s data providing better resolution

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Digital Elevation Data - Geoscience Australia

1 hours ago Ga.gov.au Visit Site

Packaged data. 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. The national 9 second (~250m) national DEM and flow

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Advanced Spaceborne Thermal Emission and Reflection

2 hours ago En.wikipedia.org Visit Site

Version 1. On 29 June 2009, the Global Digital Elevation Model (GDEM) was released to the public. A joint operation between NASA and Japan's Ministry of Economy, Trade and Industry (METI), the Global Digital Elevation Model is the most complete mapping of the earth ever made, covering 99% of its surface. The previous most comprehensive map, NASA's Shuttle …

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Evaluation of Indian National DEM from Cartosat-1 Data

4 hours ago Bhuvan-app3.nrsc.gov.in Visit Site

The Cartosat-1 Digital Elevation Model (CartoDEM) is a National DEM developed by the Indian Space Research Organization (ISRO). It is derived from the Cartosat-1 stereo payload launched in May 2005[1].The Cartosat-1 has a pair of Panchromatic cameras having an along track stereoscopic capability using its near-nadir viewing and forward

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Validation of digital elevation models in the Central

7 hours ago Revistaterraaustralis.cl Visit Site

This study validated the vertical exactitude and accuracy of seven digital elevation models DEM (SRTM X-SAR, SRTMv3 void voided 1 arcsec, SRTMv3 void filled 3 arcsec, SRTM GL1 Ellip, Aster GlobalDEM v3 2019/08. Alos World 3D 30m v21 2018/04,TamDEMx), considering both regional and local scale in middle/ higher mountain …

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Accuracy assessment of ASTER, SRTM, ALOS, and TDX DEMs …

6 hours ago Eei.fiu.edu Visit Site

generated the first free global digital elevation model (DEM) for the landsbetweenlatitudes60°Nand56°S(Farretal.,2007).In2009,the MinistryofEconomy,Trade,andIndustry(METI)ofJapanandNASA released the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) Global DEM for lands …

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Frequently Asked Questions

What data has been filled in the aster Global Digital Elevation Model?

Voids in the Version 3.0 products have been filled with ASTER Global Digital Elevation Model (GDEM) Version 2.0, the Global Multi-resolution Terrain Elevation Data 2010 (GMTED2010), and the National Elevation Dataset (NED). Scientists used a method called Kinematic Global Positioning System Geodetic field surveying to validate SRTM data.

What are the different levels of ASTER data available?

Order:1) pseudocolor natural color image as WMS/KML; 2) Level 3 orthorectified bands 1-14 with 30m DEM; 3) Global Digital Elevation Model (GDEM). No charge ASTER data for all users: ASTER L1B and L1T data, the ASTER GDEM, and NAALSED products for the world.

What is the aster L1b elevation extraction software?

The updated software provides digital elevation extraction and orthorectification from ASTER L1B input data without needing to enter ground control points or depending on external global DEMs at 30-arc-second resolution (GTOPO30). It utilizes the ephemeris and attitude data derived from both the ASTER instrument and the Terra spacecraft platform.

Do I need to register my Aster Data?

Registration is required for all users. You can search the entire ASTER data archive using a browse-based map interface. Order:1) pseudocolor natural color image as WMS/KML; 2) Level 3 orthorectified bands 1-14 with 30m DEM; 3) Global Digital Elevation Model (GDEM).

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