timwaters

gdalinfo IRL-DUB-22-1937-_Rathfarnham.tif
Driver: GTiff/GeoTIFF
Files: IRL-DUB-22-1937-_Rathfarnham.tif
Size is 12337, 10629
Coordinate System is `'
Metadata:
  TIFFTAG_DATETIME=2016:03:30 18:29:24
  TIFFTAG_DOCUMENTNAME=IRL-DUB-22-1937-_Rathfarnham.tif
  TIFFTAG_RESOLUTIONUNIT=2 (pixels/inch)
  TIFFTAG_SOFTWARE=Microsoft Windows Photo Viewer 10.0.10586.0

timwaters

import os
import sys
from osgeo import gdal, ogr, osr

sr_wkt = 'LOCAL_CS["arbitrary"]'
sr = osr.SpatialReference( sr_wkt )

geotiff_filename = "treasure_island.tif"
ds = gdal.Open(geotiff_filename, gdal.GA_Update)

timwaters

#Wikmaps Warper API Documentation

** Note: This has Wikimaps specific implementation details, for interacting with Wikimedia Commons as an image repository, and so will differ with the standard mapwarper.net API. http://warper.wmflabs.org

Welcome to the documentation for the Wikimaps Warper API! MapWarper is a free application that assigns the proper geographic coordinates to scanned maps in image formats. Users can upload images, then assign ground control points to match them up with a base map. Once MapWarper warps or stretches the image to match the corresponding extent of the base map, it can be aligned and displayed with other maps, and used for digital geographic analysis. You can access all of the functionality through the API.

##Table of Contents

API Endpoint
Format

timwaters

https://commons.wikimedia.org/w/api.php?action=query&prop=imageinfo&iiprop=url&iiurlwidth=100&iiurlheight=100&pageids=45223047

https://upload.wikimedia.org/wikipedia/commons/thumb/3/3c/12_Plane-Table_Sheets_Covering_Whole_Length_of_Original_Frontier_from_L._Tanganyika_to_Uganda_%26_Extension_South_to_Kigoma._-_War_Office_ledger._%28WOOS-4-1-11%29.jpg/86px-thumbnail.jpg

https://commons.wikimedia.org/w/api.php?action=query&prop=imageinfo&iiprop=url&iiurlwidth=100&iiurlheight=100&pageids=45222398

https://upload.wikimedia.org/wikipedia/commons/thumb/1/1b/12_Plane-Table_Sheets_Covering_Whole_Length_of_Original_Frontier_from_L._Tanganyika_to_Uganda_%26_Extension_South_to_Kigoma._-_War_Office_ledger._%28WOOS-4-1-8%29.jpg/81px-12_Plane-Table_Sheets_Covering_Whole_Length_of_Original_Frontier_from_L._Tanganyika_to_Uganda_%26_Extension_South_to_Kigoma._-_War_Office_ledger._%28WOOS-4-1-8%29.jpg

timwaters

Keybase proof

I hereby claim:

• I am timwaters on github.
• I am timwaters (https://keybase.io/timwaters) on keybase.
• I have a public key whose fingerprint is BA0F 07D7 3062 F7C9 7AA1 9A75 D75E 86BF 4786 F7F7

To claim this, I am signing this object:

timwaters

http://overpass-api.de/api/interpreter?data=[out%3Ajson]%3B%20%0Aarea%20%0A%20%20[%22boundary%22%3D%22administrative%22]%0A%20%20[%22name%22%3D%22%D0%98%D1%81%D1%82%D1%80%D0%B8%D0%BD%D1%81%D0%BA%D0%B8%D0%B9%20%D1%80%D0%B0%D0%B9%D0%BE%D0%BD%22]%0A%20%20-%3E.a%3B%20%0Aout%20body%20qt%3B%20%0A%28relation%28area.a%29%20[%22admin_level%22%3D%228%22]%3B%29%3B%20%0Aout%20body%20qt%3B%20%0A%3E%3B%20%0Aout%20skel%20qt%3B

timwaters

http://overpass.openhistoricalmap.org/api//interpreter?data=%2F*%0AThis%20has%20been%20generated%20by%20the%20overpass-turbo%20wizard.%0AThe%20original%20search%20was%3A%0A%E2%80%9Chighway%3D*%20and%20type%3Away%E2%80%9D%0A*%2F%0A[out%3Ajson][timeout%3A25]%3B%0A%2F%2F%20gather%20results%0A%28%0A%20%20%2F%2F%20query%20part%20for%3A%20%E2%80%9Chighway%3D*%E2%80%9D%0A%20%20way[%22highway%22]%2850.74253872133164%2C-1.6280364990234373%2C51.132400312945464%2C-0.90362548828125%29%3B%0A%29%3B%0A%2F%2F%20print%20results%0Aout%20body%3B%0A%3E%3B%0Aout%20skel%20qt%3B

timwaters

 tail -f log/test.log -n 1000
  ActiveRecord::SchemaMigration Load (0.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  begin transaction
  SQL (0.4ms)  INSERT INTO "articles" ("title", "text", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["title", "first"], ["text", "text stuff"], ["created_at", "2015-06-01 18:44:00.613696"], ["updated_at", "2015-06-01 18:44:00.613696"]]
  SQL (0.3ms)  INSERT INTO "versions" ("event", "created_at", "item_id", "item_type") VALUES (?, ?, ?, ?)  [["event", "create"], ["created_at", "2015-06-01 18:44:00.613696"], ["item_id", 980191009], ["item_type", "Article"]]
  SQL (0.4ms)  UPDATE "versions" SET "transaction_id" = ? WHERE "versions"."id" = ?  [["transaction_id", 213], ["id", 213]]
   (234.3ms)  commit transaction
   (0.1ms)  begin transaction
  SQL (0.3ms)  INSERT INTO "comments" ("text", "article_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["text", "this is a comment"], ["article_id", 980191009], ["created_at", "2015-06-01 18:44:00.89738

timwaters

 6130  ./configure --with-gdal --with-ogr --with-tiff --with-geos --with-proj --with-png --with-aag --with-zlib
 6131  make
 6132  make mapscriptvars
 6133  cd mapscript/ruby/
 6134  ruby extconf.rb 
 6135  make
 6136  cp mapscript.so ~/.rvm/rubies/ruby-2.2.1/lib/ruby/vendor_ruby/2.2.0/x86_64-linux/

timwaters

i=0
for file in *.tif; do 
  echo $((i++))
  tmp_tiff=$(basename $file .tif)_deflate.tif
  echo Compressing $file to $tmp_tiff 
  gdal_translate -co COMPRESS=deflate $file  $tmp_tiff
  echo Adding overviews to $tmp_tiff 
  gdaladdo -r average $tmp_tiff 2 4 8 16 32 64
  echo rm and move to orig
  mv $tmp_tiff $file