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1
vote
2answers
86 views

Suitable raster format for elevation data with sub-meter accuracy?

I've got some elevation data represented in ascii gridded xyz-files which I want to convert to a conventional raster format. What's a bit special is that the elevation values have sub-meter accuracy, ...
2
votes
1answer
26 views

How to change decimal places when using graduated renderer?

The classifications given when I use the graduated renderer on QGIS under 'Layer Properties' are to 4 decimal places, and I would like none. I know I can use the rule based style and create my own ...
2
votes
4answers
231 views

Meter Coordinates to decimal Coordinates

I have an excel file in which I have XY coordinates, example on the attached immage that is the form XCoord | YCoord 15822.426100 | -2747650.026000 I need them in the form ...
1
vote
0answers
28 views

In QGIS, how do I limit decimal places in data I imported as .CSV and joined to a shapefile? [duplicate]

I am importing a csv into QGIS 2.4 with a csvt file that specifies for percent columns Real(2.1) to limit it to 1 decimal place. It imports fine. When I join it to a shapefile, it looks fine. But when ...
1
vote
1answer
319 views

How to limit number of decimal digits in ArcGIS to have exported file in CAD with same format?

I am supposed to have some numeric values in ArcGIS 10.2 for Desktop with 3 decimals Digits and then convert them to Microstation or AutoCAD. I did this Setting using field calculator and 'round' ...
1
vote
1answer
496 views

Converting lat-lon from degrees and decimal minutes to decimal degrees in PostGIS [duplicate]

Creating a geometry in Postgis is fairly simple: ST_SetSRID(ST_MakePoint(longitude,latitude),4326); These lat/lon should be in decimal degrees format like 33.02505 -96.70668 Is there a ...
1
vote
2answers
312 views

Geocoding in ArcGIS desktop and use the shapefile in ArcGIS Online

I want add 60 addresses in point format to my map in ArcGIS online. So what I did was use ArcGIS Desktop (10.2) to geocode them, exported them as a shapefile, and imported them to the online map. ...
0
votes
0answers
109 views

Doubt in Field Calculator

I am working in an project.I have a point Shapefile its projection is NAD83(HARN)Pennslyvaniasouth(ftUS)*EPSG3365* when I measure its distance(between two points) it gives me the answer in feet .yes ...
5
votes
2answers
710 views

Field Calculator decimal places - how can I limit them?

I've added a new column to an attribute table and performed an operation with the field calculator to populate the new column. The result is a column with a percentage. My problem isn't major but I ...
18
votes
4answers
29k views

How to get coordinates from geometry in PostGIS?

This line: SELECT geom FROM myLayer.geom will return a hex value, i'm wondering how would it be possible to get decimal values, a result that look likes human-readable coordination? Regards,
5
votes
1answer
542 views

Creating a User Defined Point Grid

Im trying to write some code (in C#, but any language will do) where the user defines and area, based on Min/Max Long/Lat's, and specifies a distance between points in meters, and the code returns a ...
3
votes
4answers
9k views

Change number of decimal digits for features in ArcGIS 10?

I am editing vertices in polygons and points in ArcMap 10, and realised that they only hold 3 decimal digits for the X, Y coordinates, but I would like at least 6 decimal digits. Even if I type in ...