gdal

问题 my problem is the following: I have succesfully built GDAL 1.10.1 using an Android toolchain (CC=i686-linux-android-gcc, CXX=i686-linux-android-c++) that produces the following output libraries libgdal.a, libgdal.la, libgdal.lai, libgdal.so, libgdal.so.1, libgdal.so.1.17.1 in the output folder .libs (in the following I'll call this folder $GDAL_LIB_PATH). I am trying to build a simple Android app (a simple widget application with a QPushButton named TestAndroid) using Qt 5.4 on Windows. If I

问题 I'm trying to write a GeoTIFF to zip file with GDAL library and its virtual filesystem driver vsizip . Alas, it gives me an error: ERROR 1: Random access not supported for writable file in /vsizip ERROR 4: Attempt to create new tiff file `/vsizip/D:\Projects\oy_vey.zip\my.tif' failed: No such file or directory How can I cope with it? P.S. Here's my code: #include "stdafx.h" #include "MainWnd.h" #include <QtWidgets/QApplication> #include <gdal.h> #include <gdal_priv.h> #include <gdal_frmts.h>

问题 I have points defined by pixel coordinates in a .geotiff imagesat. I am trying to convert these pixel coordinates into longitude and latitude. At first a tried to adapt the given code from the inverse question i previously asked here def pixel_to_world(geo_matrix, x, y): ul_x = geo_matrix[0] ul_y = geo_matrix[3] x_dist = geo_matrix[1] y_dist = geo_matrix[5] _x = x * x_dist + ul_x _y = y * y_dist + ul_y return (_x, _y) def build_transform_inverse(dataset, EPSG): source = osr.SpatialReference

问题 I have been work with gdal in python 2.7 in windows 10 and Pycharm, and I can't fix the GDAL_DATA path in the environment. Because that I got this message: ERROR 4: Unable to open EPSG support file gcs.csv. Try setting the GDAL_DATA environment variable to point to the directory containing EPSG csv files. I try to use command line: set GDAL_DATA='c:/Users/User/share/epsg_csv/' And try to use the function inside the python code: import os os.environ["GDAL_DATA"] = 'c:/Users/User/share/epsg_csv

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 3 years ago . I am trying to install rgdal in my computer that runs ubuntu linux 14.04. The R version that I am using is: 3.3.1. I installed gdal and related packages from the regular ubuntu repository and also using the ubuntu-gis ppa (https://launchpad.net/~ubuntugis/+archive/ubuntu/ppa). In both cases, I've got the same

问题 Using Macports, I've tried to install: gdal, py27gdal, and gdal-grass. All so I can import gdal into python 2.7.2. Neither have been successful. When I type: port list installed I see the installed modules: gdal-grass @1.4.3 gis/gdal-grass gdbm @1.8.3 databases/gdbm py27-gdal @1.7.1 python/py27-gdal And when I run python to import the module: Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: No module named gdal What am I doing wrong? 回答1: Are you using the

问题 I used Mike Bostock's great tutorial to make a simple map using downloaded shapefiles and processing them with GDAL into GeoJSON files. http://bost.ocks.org/mike/map/ I'm trying to build on this learning by taking a county-level shapefile map and marrying it with additional demographic data (CSV) so that I can load a single GeoJSON file and not have to use Javascript to merge the data at runtime. The goal is to have a county-level heatmap. The CSV file has an ID column that looks like this:

问题 yesterday the code was running but when I run my code today, the following error occurs: runfile('/media/mattes/data1/dataDMattes/Code/Python/PythonProgram/main.py', wdir='/media/mattes/data1/dataDMattes/Code/Python/PythonProgram') Traceback (most recent call last): File "<ipython-input-1-e8fdc416f3c8>", line 1, in <module> runfile('/media/mattes/data1/dataDMattes/Code/Python/PythonProgram/main.py', wdir='/media/mattes/data1/dataDMattes/Code/Python/PythonProgram') File "/home/mattes/anaconda3

问题 I'm trying to add Gitlab CI for my project using node-gdal (Node.js bindings for GDAL). CI configuration is based on Alpine Linux docker image due to performance reasons but I'm unable to get it working. Gitlab CI job fails while running Node.js script that requires node-gdal with the following error: internal/modules/cjs/loader.js:718 return process.dlopen(module, path.toNamespacedPath(filename)); ^ Error: Error relocating /builds/project-0/node_modules/gdal/lib/binding/node-v64-linux-x64

问题 I updated my GDAL to 2.2.2 on Ubuntu and now rgdal fails in R. I get this message when I try to load rgdal (I also tried to update rgdal , but didn't work). Error in get(method, envir = home) : lazy-load database '/home/R/x86_64-pc-linux-gnu-library/3.3/rgdal/R/rgdal.rdb' is corrupt In addition: Warning messages: 1: In .registerS3method(fin[i, 1], fin[i, 2], fin[i, 3], fin[i, 4], : restarting interrupted promise evaluation 2: In get(method, envir = home) : restarting interrupted promise