Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with c++
Search options answers only
not deleted
user 36341
An object-oriented programming language
1
vote
How to apply a color to a geotiff image based on the elevation data?
This C++ repository (https://github.com/khafen74/raster2png) was developed to convert GeoTiffs to colored PNG images using GDAL.
You can create a GDAL color table like so:
colorTable = new GDALColo …
- 480
1
vote
Reading 1/3 arcsecond DEM data using C++?
This is very doable using C++. Some example code is below. You just need to use the correct driver. See here for driver formats. "HFA" is the code for the Erdas imagine (.img) format.
GDALDataset *pD …
- 480
3
votes
Accepted
Error getting ESRI Shapefile driver OGR in C++
This code works for creating an OGRDataSource. Special thanks to Michael Miles-Stimson for getting me on the right track.
const char* path = "C:/Test/test.shp";
OGRRegisterAll();
OGRDataSource *hDS;
…
- 480
1
vote
GDAL Application crashes when loading GDAL drivers?
I experienced a similar problem. I use Windows 7. I compiled the binaries for MinGW using the steps found on this page http://trac.osgeo.org/gdal/wiki/BuildingWithMinGW (I could not find prebuilt bina …
- 480
3
votes
How to crop Geotiff image in C++ (GDAL or other possibilities)?
You could do this easily enough in C++. The way I would do it is to send the path of the file you want to crop, the path of the output/cropped raster, the top left coordinates of the cropped raster an …
- 480
1
vote
Convertion of a .dem file to coordinates and elevation
This is easy to do using GDAL. Here is function I regularly use to convert raster data to XYZ format. Note: .xyz is just a space (or tab) delimited text file.
#include "gdal_priv.h"
void Raster::toX …
- 480
2
votes
Accepted
Adding band to GDAL VRT dataset and converting to TIFF using GDAL?
There were two problems. One noticed by @kyle, that the VRTDataset depends on the original, the other that the datasets needed to be closed in a specific order. Since all the datasets in this example …
- 480