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Published byImogene Page Modified over 9 years ago
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Creating Stand Maps, Generating Plot Maps, and Upload/Download Plot Points to GPS
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Create Stand Map with Topo Base Map Open ArcMap In ArcMap, select File → Add Data.. → Select Layers –Example Topo Map (tif file): l47.tif Stand Boundary (shapefile): FS_Cat_Creek.shp
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1)View can be changed using “zoom in”, “zoom out” functions on tool bar. 2)Characteristics of stand boundary (i.e., fill and line color) can be changed by clicking on the symbol in the layers window.
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Generating Systematic Plot Grids
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Calculating Distance between Points for Systematic Sampling
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Arctoolbox → Data Management Tools → Feature Class → Create Fishnet Generate Inventory Plot Grids
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Input new feature name Constrain to stand boundary Input number plot spacing Input ‘0’ to autofill into stand polygon Generate Inventory Plot Grids
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Make sure necessary amount of points are within layer. If too few points lower spacing. If too many points randomly select points from existing points Generate Inventory Plot Grids
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Clip Inventory Plot Grid
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Clipped Inventory Plot Grid
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Random Selection of Plots from Systematic Plot Grids
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Arctoolbox → Data Management Tools → Feature Class → Create Random Points Generate/Select Random Points
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Input new feature name Constrain to point grid Input number of points to be selected Randomly Sample Inventory Plot Grid
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Randomly Selecting Points
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Download/Upload Plot Points to Garmin GPS using DNR Garmin
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Exporting Points from GPS Unit Plug sync cable into computer and then into GPS unit –GPS unit must be turned on Open DNR Garmin Software Select: GPS Set Port Port USB (Port # when not using USB adaptor
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Exporting Points from GPS Unit Select: GPS Open Port Select: GPS Units Feet Select: File Set Projection Select ESRI Datums/Projections NAD_1983_StatePlane_Kentucky_FIPS_1600_Feet Press OK
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Exporting Points from GPS Unit Select: Waypoint or Track Download Highlight points or tracks you want to download Select: File Save to Select Save as type “ArcView Shapefile (Projected) (*.shp)” Enter File Name Press Save
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Uploading Points to GPS Unit Plug sync cable into computer and then into GPS unit –GPS unit must be turned on Open DNR Garmin Software Select: GPS Set Port Port USB (Port # when not using USB adaptor)
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Uploading Points to GPS Unit Select: File Load From File… Select ArcView Shapefile (*.shp) in “Files of type:” Select the shapefile for the points you want to upload in the file browser frame and choose Open Change Identity or Comment fields as desired and choose OK Choose OK in pop-up window, points should appear in DNR data table Select: Waypoint Upload
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