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Bruno Sánchez-Andrade Nuño brunosan

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brunosan / images-mars-viking-1976.md
Last active August 29, 2015 14:07 — forked from jakeogh/gist:fa995a3277d500ab59b1

@brunosan
brunosan / index.html
Last active August 29, 2015 14:02 — forked from d3noob/index.html
<!DOCTYPE html>
<html>
<head>
<title>Leaflet.draw Plugin</title>
<meta charset="utf-8" />
<link
rel="stylesheet"
href="http://cdn.leafletjs.com/leaflet-0.7/leaflet.css"
/>
<link
@brunosan
brunosan / subsample.py
Created March 21, 2014 00:46 — forked from sgillies/subsample.py
import rasterio
import numpy as np
src = rasterio.open('/Users/sean/code/decloud/envs/1_16/output/0_q.tif')
# Fraction of elements with value > 100 at full resolution.
q = src.read_band(1)
ones = np.ones(q.shape)
print "Full, %d pixels" % (q.shape[0]*q.shape[1])
print sum(ones[q>100])/(q.shape[0]*q.shape[1])
@brunosan
brunosan / install_postgis_osx.sh
Last active August 29, 2015 13:57 — forked from lucasallan/install_postgis_osx.sh
Install and run a postgis in mavericks
# Some good references are:
# http://russbrooks.com/2010/11/25/install-postgresql-9-on-os-x
# http://www.paolocorti.net/2008/01/30/installing-postgis-on-ubuntu/
# http://postgis.refractions.net/documentation/manual-1.5/ch02.html#id2630392
#1. Install PostgreSQL postgis and postgres
brew install postgis
initdb /usr/local/var/postgres
pg_ctl -D /usr/local/var/postgres -l /usr/local/var/postgres/server.log start
@brunosan
brunosan / landsat-band-mappings.md
Created October 30, 2013 18:09 — forked from hrwgc/landsat-band-mappings.md
Landsat 4-5 Wavelength Landsat 7 Wavelength Landsat 8 Wavelength (micrometers)
Band 1 - Coastal aerosol 0.43 - 0.45
Band 1 0.45-0.52 Band 1 0.45-0.52 Band 2 - Blue 0.45 - 0.51
Band 2 0.52-0.60 Band 2 0.52-0.60 Band 3 - Green 0.53 - 0.59
Band 3 0.63-0.69 Band 3 0.63-0.69 Band 4 - Red 0.64 - 0.67
Band 4 0.76-0.90 Band 4 0.77-0.90 Band 5 - Near Infrared (NIR) 0.85 - 0.88
Band 9 - Cirrus 1.36 - 1.38
Band 5 1.55-1.75 Band 5 1.55-1.75 Band 6 - SWIR 1 1.57 - 1.65
Band 7 2.08-2.35 Band 7 2.09-2.35 Band 7 - SWIR 2 2.11 - 2.29
@brunosan
brunosan / gist:4178894
Created November 30, 2012 21:45 — forked from lxbarth/gist:4178351
Ayacucho **minor** language edits

layout: blog category: blog published: true title: "Mapas Dinámicos Rápidos con OpenStreetMap, MapBox.js y Google Spreadsheets" subtitle: "In time for Desarrollando América Latina: an example of quickly building a geo application with MapBox Streets, MapBox.js and Google Spreadsheets" permalink: /blog/aplicacion-mapas-rapido image: http://farm9.staticflickr.com/8210/8224404737_523aca1954_o.jpg tags:

  • Ruben Lopez Mendoza
@brunosan
brunosan / togeo.py
Created August 29, 2012 19:10 — forked from tmcw/togeo.py
geo-assign any arbitrary image to a geotiff usable in tilemill
import subprocess
import sys, re
MERC = '+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs'
infile = sys.argv[1]
info_output = subprocess.Popen(['gdalinfo', infile], stdout=subprocess.PIPE).communicate()[0]
size_is_re = re.compile('Size is (?P<width>\d+), (?P<height>\d+)')
size_is = filter(lambda x: x, map(lambda x: size_is_re.match(x), info_output.split('\n')))