Best practice is a method or technique that has consistently shown results superior to those achieved with other means, and that is used as a benchmark.

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53
votes
7answers
5k views

What are some best practices for managing large amounts of geospatial data?

How do you manage your geospatial data? I have terabytes of data spread out over hundreds of datasets, and have an ad-hoc solution using symbolic links within projects which link back to an ...
22
votes
3answers
1k views

Best practices for organization and tidiness - How do you deal with multiple copies of layers?

Back in the days when I was in the university I had a "Organization and tidiness" problem – I was unorganized and kept my layers in different folders without distinct names and hence had multiple ...
11
votes
7answers
2k views

Color palette conventions

I wonder if there is a "unified" source for map color conventions, that GIS map builders are encouraged to follow? EDIT To clear up my question a bit. I'm more interested in the color <-with ...
30
votes
9answers
3k views

What is the best practice for visualisation of a spatio-temporal data set?

I'm investigating visualisation of a spatio-temporal data-set. What examples are available, online or offline, of high-quality spatio-temporal data visualisation?
3
votes
0answers
122 views

Looking for best practices for GIS file systems [duplicate]

Possible Duplicate: Organization and tidiness issues - How do you deal with multiple copies of layers? I'm trying to organize my GIS data in a file system. I work with DTED (0,1,2), raster ...
47
votes
11answers
3k views

Best practices for visualizing speed

Imagine you're tracking, for example, vehicle or animal movement and receive regular GPS position updates. How would you visualize speed of movement on a static (= printable) map? I've been coloring ...
14
votes
2answers
1k views

What is the best practice for data management? [duplicate]

I have always been curious how other folks are storing their spatial data. Outside of an enterprise environment where much data is stored in enterprise geodatabases, is it better to store data per ...
9
votes
4answers
275 views

Is there a standardized or “most used” dummy Z value?

Creating and importing both 2D and 3D data, I have many times encountered the situation where I have no Z value for a coordinate set, that the value of a Z coordinate seems out of range (like -99, ...
0
votes
1answer
200 views

OpenLayers Handle Tile Load Failure

This is a question about a best practice. In my application, I am consuming a WMS layer. However, I would like to be able to gracefully fail if the service doesn't respond to a request. Instead of a ...