Changes

Jump to: navigation, search

Import Geospatial Data from Shapefile

1,511 bytes added, 06:01, 13 January 2017
no edit summary
<p>To import geospatial data from the shapefile (.shp format):</p>
<ol>
<li>Click the [[Image:EditReportIcon.png | Import Points]] button. The Open window displays[[Image:PointandPolyListWindow.png|500px|center]]</li>
<li>From the Open window:</li>
<ol type="a">
<li>Select the file (.shp format)</li>
<li>Double click on the file name or click the '''Open''' button</li></ol></ol>
<br />
The geospatial data from the spreadsheet is appended to any existing data in the Points or Polygons table.
{{note|'''[[Image:EditReportIcon.png]] Import PointPoints''' button works to import imports both point and polygon shapefiles. Point shapefile will be imported into '''''Points table''''', Polygon and Polyline shapefiles - into '''''Polygon and Polyline Points''''' table.}}
{{noteNote|If the selected coordinate reference system at the Point and Polygon/Polyline List window is different from the coordinate reference system specified in the .prj file, the coordinate data will be re-projected to the selected coordinate system specified at the Point and Polygon/Polyline List window.}}
===Shapefile Import Business Rules===__NOEDITSECTION__{{Note | The used decimal symbol in the shape file must be the same as the Regional settings of the importing computer.}}
==Shapefile Import Business Rules==__NOEDITSECTION__===Point Shapefile Import Business Rules===__NOEDITSECTION__{| class="wikitable"|-|[[Image:Point attributes1.png|300px|center]]<div align="center">'' Attribute table ''</div>|[[Image:Point attributes2.png|400px|center]]<pdiv align="center">'' Attribute properties''</div>|-|} To import geospatial data from a point shapefile, the file must be created according to the following business rules:<ol><li>A PointID value is a mandatory field and should be provided for each point and be unique across all coordinate data listed in the Points table. It should be of '''Short Integer''' type.</pli><li>A PointType is a mandatory field and should be provided for each point. It must correspond to the Geospatial Point types list defined by IMSMA. The field should have '''Text''' type.</li></ol> [[Image:Point import.png|700px|center]]<div align="center">'' Points imported into {{IMSMANG}}''</div>Download the example of a Point shape file from '''[[Media:PointImportTemplate.rar|here]]'''. ===Polygon Shapefile Import Business Rules===__NOEDITSECTION__{| class="wikitable"|-| [[Image:Polygon_attribute.png|500px|center]]<div align="center">'' Attribute table''</div>| [[Image:Polygon attributes2.png|450px|center]]<div align="center">'' Attribute properties''</div>|} To import geospatial data from a polygon shapefile, the file must be created according to the following business rules:
<ol>
<li></li> <li>If The Polygon attribute table must contain field called '''PolyID''' of '''Short Integer''' type and have a PointID value is not provided in the shapefile, each coordinate data will be automatically assigned a unique PointID '''value''' e.g. 0 or 1.</li><li>If a PointID is provided in the shapefileCoordinate Format, Coordinate System, Bearing, Distance, Point ID, Point Number, Point Type, X/Long, it must Y/Lat are optional to be unique across all coordinate data listed in the Points table and in included into the Polygon/Polyline Points attribute table on the Point and Polygon/Polyline List window.</liol>  [[Image:Polygon import2.png|700px|center]]<lidiv align="center">If the coordinate data is a point on a polygon/polyline, a unique PolyID value must be provided.'' Polygon imported into {{IMSMANG}} ''</lidiv><li>The PolyID value must be unique across all polygons/polylines data listed in Download the Points table and example of a Polygon/Polyline Points table on the Point and Polygon/Polyline List windowshape file from '''[[Media:PolygonImportTemplate.rar| here]]'''.</li></ol>
{{NavBox HowTo Enter Data}}
 
[[Category:CRI]]
6,632
edits

Navigation menu