Difference between revisions of "Enter Geospatial Data in the Data Entry Form"
From IMSMA Wiki
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==Point types==__NOEDITSECTION__ | ==Point types==__NOEDITSECTION__ | ||
| − | Which point type | + | Which point type should be used depends on: |
# if is it a single point; | # if is it a single point; | ||
# if is it a point that is part of a polygon / polyline; | # if is it a point that is part of a polygon / polyline; | ||
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* part of the polygon. | * part of the polygon. | ||
| − | More information on | + | More information on point types is available [[Point Types|here]]. |
==Preview Geospatial Data==__NOEDITSECTION__ | ==Preview Geospatial Data==__NOEDITSECTION__ | ||
| + | You can also preview geospatial data: | ||
| + | |||
[[Image:GIS Preview Geodata.png|500px|center]] | [[Image:GIS Preview Geodata.png|500px|center]] | ||
<div align="center"> | <div align="center"> | ||
Revision as of 17:10, 23 March 2015
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You have to specify the Coordinate System and Coordinate Format you would like to use before starting to enter the geospatial data. |
There are several options to enter geospatial data into IMSMANG:
To enter the geospatial data into IMSMANG, click on 
icon in the Data Entry Form Editor window.
The interface to enter geospatial data manually or by drawing on the map consists of two tables: a Points table, and a Polygon and Polyline Points table.
| Buttons for Entering Geospatial Data | |
| Button | Description |
 |
Allows you to preview the geospatial data on the map. |
 |
Allows you to import geospatial data from an Excel or shape file. |
 |
Allows you to record the geospatial data by drawing on the map. |
 |
Allows you to manually enter geospatial data. |
 |
Allows you to manually change the selected point. |
 |
Allows you to remove the selected point. |
After you have entered the polygon/polyline points, IMSMANG displays the total calculated area size and line length of the polygons and/or polylines.
Point types
Which point type should be used depends on:
- if is it a single point;
- if is it a point that is part of a polygon / polyline;
- the type of contamination.
Point types used for recording of areas are of two main types;
- single points;
- part of the polygon.
More information on point types is available here.
Preview Geospatial Data
You can also preview geospatial data:
Point and Polygon/Polyline List Preview window
 |
More functions have been added to the Preview window. It amongst other things possible to add labels. It is also possible to change the order of the themes. |
