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@migurski
migurski / Landsat 8 gdal processing
Last active November 8, 2019 10:00 — forked from klokan/Landsat 8 gdal processing
#! /bin/bash -ex
# Convert Landsat 8 GeoTIFF images into RGB pan-sharpened JPEGs.
#
# Requirements:
# * gdal http://www.mapbox.com/tilemill/docs/guides/gdal/
# * Dan Stahlke's https://github.com/gina-alaska/dans-gdal-scripts
# * convert (image-magick)
#
# Reference info:
@4rzael
4rzael / main.md
Last active April 25, 2024 04:41
GIS with pySpark.
NOTE : Take a look at the comments below !

GIS with pySpark : A not-so-easy journey

Why would you do that ?

Today, many datas are geolocalised (meaning that they have a position in space). They're named GIS datas.

It's not rare that we need to do operations on those, such as aggregations, and there are many optimisations existing to do that.

@om-henners
om-henners / Unsupervised imagery classification.ipynb
Created July 2, 2015 02:15
Example classifying raster imagery using scikit-learn for imagery classification
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@rbanick
rbanick / Convert_pbf_to_obf.md
Last active May 17, 2019 18:48
Creating custom OBF files for OsmAnd
@TDahlberg
TDahlberg / Landsat_Therm_to_LST.py
Last active July 9, 2020 01:49
Convert Landsat 5&7 Thermal band to LST using Python
#! /usr/bin/env python
#######################################
# GDALCalcNDVI.py
#
# A script using the GDAL Library to
# create a new image containing the LST
# of the original DN value from Landsat
# 5 or 7 imagery.
#
@alexkapps
alexkapps / L8_processing_baiji.sh
Last active August 29, 2015 14:03
#######################################################################
###BASH FOR PROCESSING LANDSAT 8 (8-BIT CONVERSION NEEDED AND INCLUDED)
########################################################################
###MAKE SURE IMAGERY ZIP FILE IS IN L8_IMAGERY FOLDER ON DESKTOP
###THIS SPECIFIC COLOR TWEAKING WAS DESIGNED FOR BAIJI IRAQ AND THEREFORE
###WILL BEST FIT DESERT REGIONS!
Folder="Baiji_Jun18"
@celoyd
celoyd / gis-advice.md
Last active June 2, 2016 22:26

This is my default career advice for people starting out in geo/GIS, especially remote sensing, adapted from a response to a letter in 2013.

I'm currently about to start a Geography degree at the University of [Redacted] at [Redacted] with a focus in GIS, and I've been finding that I have an interest in working with imagery. Obviously I should take Remote Sensing and other similar classes, but I'm the type of person who likes to self learn as well. So my question is this: What recommendations would you give to a student who is interested in working with imagery? Are there any self study paths that you could recommend?

I learned on my own and on the job, and there are a lot of important topics in GIS that I don’t know anything about, so I can’t give comprehensive advice. I haven’t arrived anywhere; I’m just ten minutes ahead in the convoy we’re both in. Take these recommendations critically.

Find interesting people. You’ll learn a lot more from a great professor (or mentor, or friend, or conference) o

@ingenieroariel
ingenieroariel / README.rst
Last active December 17, 2015 06:39
Open source for geography developers training (Manila, May 14-17, 2013, University UP Diliman)
Mabuhay!

Welcome to the Open Source for Geography developers training.

This week we will learn about the basic building blocks for web based gis systems and desktop analysis tools. We will cover topics such as Git/Github, Postgis, GeoServer, Tilemill, GeoNode, QGIS and Inasafe. During the training, there will be tutorials on each of the tools and will work together on a prototype for a web based flood impact analysis tool.

This gist will be both our agenda and minutes document. It contains links to the training materials as well as the description of each activity.

@walkermatt
walkermatt / wfs2postgis.sh
Created September 26, 2012 20:09
WFS to PostGIS
# Example of downloading all data from a GeoServer WFS server
# and loading it into a PostGIS database. Use with caution
# as you could put a lot of load on someone's server if they
# host a lot of data which might make them sad.
# In response to: http://underdark.wordpress.com/2012/09/26/wfs-to-postgis-in-3-steps/
BASEURL="http://data.wien.gv.at/daten/geoserver/ows?service=WFS&version=1.1.0"
for LAYERNAME in `wget -qO- $BASEURL"&request=GetCapabilities" | xpath -q -e "//FeatureType/Name/text()"` ; do
PARTS=(${LAYERNAME//:/ })
@Zverik
Zverik / recursive_index.pl
Created August 31, 2012 16:14
Create index.html with a list of all files
#!/usr/bin/perl
# Create index.html with a list of all files.
# Written by Ilya Zverev, licensed WTFPL.
use strict;
use POSIX qw(strftime);
use HTML::Template;
use File::Basename;
use Getopt::Long;