Tags » SRTM

Why won't the NGA finish the SRTM-1 Delivery to the USGS?

I filed a FOIA with the NGA to get the data, they denied it.  I appealed; they told me to talk to the DOI.  The DOI told me to talk to the USGS.   13 more words

High-resolution topography based on SRTM data

By default, WRF comes with its own terrestrial fields dataset for static initialization, although it is allowed for one to use his/her own datasets. For doing so, however, WRF users should pay attention to creating the static fields of their interest in the appropriate format for WPS (i.e. 428 more words

Gdal

Status of SRTM 1-Arc Second DEM Global

As we know Worldwide 30m SRTM data is releasing in phases, the figure below show current data distribution. The only missing area now is west Asia and northeast Africa. 73 more words

1 Arc-second

Getting started with SRTM elevation data: downloading, processing, clipping and visualizing.

The Shuttle Radar Topography Mission (SRTM) is a tremendous resource because of its high accuracy and its consistency as a “snapshot” of Earth’s surface, acquired over just 10 days during February 2000. 1,391 more words

Remote Sensing & GIS

Near-global coverage of 1 arc second SRTM is becoming available

The near-global SRTM digital elevation model has been an extremely valuable data set for many years now. That data set has a resolution of 3 arc seconds, equalling roughly 90 m. 701 more words

Remote Sensing

Elevation Services. For Analysis. For Real.

Recent updates in Esri’s World Elevation Service had me wondering, how does this service compare to other datasets out there, most notably the popular 90m… 564 more words