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Questions tagged [cs2cs]

Cs2cs performs transformation between the source and destination cartographic coordinate system on a set of input points.

2
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1answer
187 views

Transforming Lambert Conformal Conic to EPSG:3857

I have a map file in a tiff format that is not geo-referenced, but I know the following projection information: +proj=lcc +lon_0=10.856 +lat_0=51.322 +lat_1=42 +lat_2=57 +datum=WGS84. I would like to ...
1
vote
1answer
99 views

Using OSGeo4W program on Windows to convert Sweref99 to WGS84 and get the result in a file

I will use cs2cs to convert between Sweref99 and WGS84. It works fine, but I want the result table in a file and not just in a DOS window on the screen. How ?? Hans Johansson
4
votes
1answer
239 views

proj4js, proj4.net, proj4 give different result to cs2cs

I'm trying to convert between two arbitrary projected coordinate reference systems, but every proj.4 library variant that I've tried has given a results different from QGIS's cs2cs application (which ...
4
votes
1answer
522 views

What are correct options for converting from state plane nad83 zone NNNN to lat lon in proj4/cs2cs?

I need to build a command line batch converter to read in data from a file that includes coordinates in state plane x,y in feet, the coordinate system used and the zone. For example: cs: nad83 ...
1
vote
0answers
173 views

Converting coordinate obtained from google maps to be used with gdal_translate in java or cs2cs?

this is a follow on question from Geo-Referencing an image from google maps with gdal_translate I am trying to get cs2cs to work but I am getting the following error. My command is as follows: ...
1
vote
1answer
137 views

OSGeo4W shell does not accept cs2cs command if typed, only if coppied from a website [closed]

I tried to type in a cs2cs command and OSGeo4W shell did not accept it. When I pasted it from the text on the web it did accept it (see screenshot - command executed is the one pasted and command ...
1
vote
1answer
484 views

Using proj to convert EPSG:2263 to WGS84

I have input data in EPSG:2263 with X and Y coordinates such as: X,Y 987043,206407 982441,212359 990907,209020 (these locations are within NYC). I need to convert these to WGS84. Using QGIS if I ...
2
votes
1answer
1k views

Reprojecting from Lambert Conformal Conic into EPSG:3857?

I'm trying to reproject a plain png image file into EPSG:3857 for use in an OpenLayers application. I'm pulling the image from the NWS site at: http://rapidrefresh.noaa.gov/HRRR/for_web/hrrr_ncep_jet/...
6
votes
1answer
914 views

PROJ.4 cs2cs is too slow. Alternative?

I use PROJ.4 cs2cs to convert data from a Lambert Conformal Conic to a geodetic coordinate (NAD83) or vice versa. In my application, sometimes I need to convert a lot of data. Because I call cs2cs ...
0
votes
0answers
492 views

Missing grid shift files for cs2cs.exe?

I'm trying to convert a coordinate to WGS84 degrees to NAD27 UTM on windows (vista 32 home basic), from python. I tried installing pyproj with no luck even after researching for a while; so decided ...
0
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0answers
211 views

cs2cs works one way but not the other

I am trying to build a short program using cs2cs that will work on any windows pc I copied cs2cs.exe and proj.dll to a seperate folder When i run this to convert israel tranverse mercator to decimal ...
1
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1answer
1k views

Converting Lambert Conformal (x, y) of spheroid to (lon, lat) of NAD83 with proj/cs2cs?

Revised Trial: Correct? According to Andre Joost advice, I tried with "+towgs84=0,0,0", and the both two ways seem to get the same answer that mkennedy posted below. So, just to make sure, anybody ...
0
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0answers
99 views

How can I tell the accuracy of coordinates conversion by cs2cs? [duplicate]

For example, when I try this: cs2cs +proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs +to +proj=tmerc +lat_ 0=22.31213333333334 +lon_0=114.1785555555556 +k=1 +x_0=836694.05 +y_0=819069.8 + ellps=intl +...