Questions tagged [hgt]

4 questions
21
votes
2 answers

Creating Terrain Map with SRTM HGT File

I am working on an iOS application. Where I show the Elevation and Topography map of a certain area. I have managed to download the .hgt file within app from here. So far I am able to extract the Elevation from the hgt file. Now I have to also show…
superGokuN
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Which DEM format is efficient .tiff or .hgt

I know is a vague question, but I've no expertise in GIS world. I was building this terrain map for a game like simulation project that i'm invested in. Data accuracy is least or no concern, but the quality of the terrain it generated. I'm not…
ISONecroMAn
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0
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How do I create a map showing terrain elevation with data from .hgt file in C?

I am having some troubles with my college project. I need to read elevation data from.hgt file, display it visually (with gtk or sth else) and do some simple data analysis like finding peaks and drawing mountain ridges. The problem is file format.…
0
votes
1 answer

How to make osgEarth automatically manage HGT elevation tiles?

I'm trying to add an elevation layer to my program that's based on osgEarth. I've seen an example, osgearth_city, available in osgEarth source tree, which loads a TMSElevationLayer like this: TMSElevationLayer* layer = new…
Ruslan
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