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33094
bio website mapperz.blogspot.com
location UK, Canada
age 41
visits member for 4 years, 9 months
seen 1 hour ago

Mapperz, Blogger, GIS Cartographer & Consultant, Geo-Innovator - Senior Mapping Guru & Part-time Numpty

Twitter @mapperz

Blog http://mapperz.blogspot.com/


1d
comment Remote sensing for Nepal Earthquake
NASA Landsat on AWS aws.amazon.com/public-data-sets/landsat tiffs landsat-pds.s3.amazonaws.com/L8/139/045/LC81390452014295LGN00/…
1d
comment How to fit Google Earth satellite image to UK OS 50 DEM
do you want the image in OSGB36 or do you want the DEM in WGS84 for Google Earth? - projecting the DEM (OS Terrain) to WGS84 might be a bit quicker.
2d
comment Knowing POLYGON points get centroid
getCentroid() developers.arcgis.com/javascript/jsapi/polygon.html#getcentroid
Apr
24
comment Is age based SLD styling possible in GeoServer?
if age is an attribute yes docs.geoserver.org/stable/en/user/styling/sld-cookbook/…
Apr
24
comment How to access Landsat bucket from Amazon?
Think you need metadata first see this python code github.com/landsat-pds/landsat_ingestor (recently updated)
Apr
24
comment 3D building data for London
not free but up-to-date vertexmodelling.co.uk/site/about/how-to-purchase-a-vertex-model
Apr
24
comment How many calculations are needed?
4 satellites for an accurate fix gis.stackexchange.com/questions/12866/…
Apr
24
comment Batch processing many addresses into lat/long?
do you have an example of one of your addresses, have done 100k's of address geocodes but some addresses lack good enough info even to match.
Apr
23
comment Read JSON web service
see the update above based on you comments need to have a creator first then request the json from the web as GET request
Apr
23
comment Read JSON web service
use the HTTPCaller (formerly HTTPFetcher) or JSON reader with url docs.safe.com/fme/html/FME_Transformers/…
Apr
23
comment Selecting polygons using another polygon?
IN QGIS goto Vector>Spatial Query then select your polygon layer to intersect your other polygon layer.
Apr
23
comment How to introduce excel file in modelbuilder
you can use excel but you need to create a table (missing from your model) gis.stackexchange.com/questions/75365/…
Apr
23
comment How to introduce excel file in modelbuilder
save as csv or txt from the excel file.
Apr
22
comment Google Directions In English
Directions in English (Placenames not) in JSON maps.googleapis.com/maps/api/directions/…
Apr
22
comment Get road type by coordinates
Google Maps json response maps.google.com/maps/api/geocode/…
Apr
22
comment Get road type by coordinates
So you are looking for Reverse Geocoding? Most of the API's you list support it but for addresses not roads
Apr
22
comment Removing duplicate data using FME
FME is about chaining and formatting your data to get the desired result - the timestamper will format ALL your dates/time into one standard. DuplicateRemover will work with fuzzy points ported out of the NeighbourFinder.
Apr
22
comment Removing duplicate data using FME
DuplicateRemover or Matcher Transformer docs.safe.com/fme/html/FME_Transformers/… docs.safe.com/fme/html/FME_Transformers/…
Apr
21
comment “Official” delineation of North American mountain ranges
They keep moving up/down/outwards on a geological scale en.wikipedia.org/wiki/Geology_of_the_Rocky_Mountains glaciers are still carving into them in Canada/Alaska
Apr
21
comment How to import country administrative boundaries from OSM Planet to PostGIS Polygons
Natural Earth cleaned up OSM countries you might want to use Admin0 naturalearthdata.com/downloads/10m-cultural-vectors/…