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Every so often, I am asked for a parish boundary dataset. I can never find them as I am of the belief that they are no longer used. Has any one had any experience with parish boundaries in Australia (related to the state of Queensland) that could shed some light on the subject. I guess what I am...

I am looking for shapefiles to either download or purchase for the BEAUREGARD Parish in Louisiana. I have been able to find files for the Townships and Sections but I am in desperate need of a shapefile with TRACTS. If anyone know where I could obtain something like this it would be greatly...

I have in front of me a 'custom' map of an area I like to visit. It's just a representation of the area, so there's no real connection between the points on the 'custom' map (a) and how they would relate on a 'real', geographically correct map. As an example, think of how a ski resort map...

Contemplating FOSS4G 2015, Seoul, South Korea | SEPTEMBER 14TH – 19TH, 2015, but don’t speak Korean? That’s ok. You will be treated oh so well even without Korean. But… *if you want to show your hosts and hostesses a little care in return, maybe learn a little basic Korean. I highly recommend...

With the theme, “Applying geography everywhere,” Jack Dangermond, president of Esri, definitely covered all the pertinent topics of the day. The Esri User Conference held annually in San Diego, kicked off Monday with approximately 16,000 in attendance, which could be amply felt in the halls and...

I'm running into an issue that was not addressed in a previous question, but linked to a similar issue (ArcGIS modelbuilder: Iterate through Excel sheets?). I'm using ModelBuilder to import .xlsx tables into Arc and turn them into point data. My problem is not based in the naming of the...

I am trying to build a sat-nav application that allows the users to dynamically update the map that their application is using. So if the user updates the map with a new road then that road is considered in shortest path calculations. I have become familiar with Postgres/PostGis databases, and...

I am trying to use modelbuilder (ArcGIS 10.1) to add XY data to ArcGIS, then export the events as Feature Classes. The data comes in one xlsx document with a large number of sheets, each with an X and Y column. So in the end I would have a set of point feature classes. So far I haven't been...

I am trying to use the Grass7 NVIZ algorithm from the QGIS 2.8.1 toolbox, on ubuntu 14.04. I have enabled Grass7 in the QGIS processing preferences.I have compiled Grass7 from source, and Grass executes fine on its own. - Before this QGIS would respond with an error saying it could not find my...

Invariably when you’re using Open Source GIS you end up with those questions – How good is it? What can you do? It’s free…it can’t be that good…can it? Well – I’ve been working hard with Open Source GIS in it’s every form. PLUS – I don’t have all those nice extensions for the other piece of...

i have a list of s2map cells (at various levels) that i wish to convert to a quadtree for easy-er processing as shown here in binary 100011111011111001011111101000000000000000000000000000000000000 100011111011111001100000001000000000000000000000000000000000000...

I'm hoping to accurately align hundreds of aerial images that are slightly off-kilter. The images cover the same area on different dates (several acres). They contain identifiable features around the edge (roads) but vegetation in the middle. Is there any way to do this? I know ArcGIS...

I have an orthomosaic of a crop field with small research plots (3.8 X 1.44 m and 0.22m b/w plots and 0.50m b/w range spacing). I would like to create a polygon layer using this information. After every three ranges and ten columns there are 1.0m and 1.30m wide allies, respectively. I tried...

I have the following coordinates minx, maxx, miny ,maxy = 448262.080078, 450360.750122, 6262492.020081, 6262938.950073 I wish to create a square grid of size 1 m using python. import mathminx,maxx,miny,maxy = 448262.080078, 450360.750122, 6262492.020081, 6262938.950073size = 1def...

I am working on a JavaScript (JS) app where the user draws a polygon and then a python-based Geoprocessing (GP) Service task queries the parcels and generates mailing labels. The GP task works great, but once the PDF is created I need to open the hyperlink in a new tab. What I really need...

Have you ever wanted a way to easily remember all the places you’ve been -- whether it’s a museum you visited during your last vacation or that fun bar you stumbled upon a few months ago? Well, starting today, Google Maps can help. We’re gradually rolling out Your Timeline, a useful way to...

Although official announcements are not out, it sounds like the German Auto alliance formed between BMW, Daimler and Audi*have won the bidding to Nokia’s HERE business. *The reported price is €2.5B ($2.7B). Despite an active rumor mill, it’s not clear how spirited the bidding was or whether the...

Moroccan Ammonite with a calcite replacement of its cellular structure and inlaid sections of synthetic Opal أكثر...

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Theme parks and other development has turned Central Florida from swampland to the most visited tourist region of the United States. أكثر...