Spatial - Ed.com

Spatial-Ed's observations and analysis of impacts to desert for Burning Man 2012

Burning Thoughts 2012

Preliminary Burning Man 2012 EA from BLM - click here

Pathfinder Office users in Hawaii, correct NAD83 PacP00 (Epoch 2003) parameters click here for details

New cameras for 2011 !  click here for details

ArcPad 10 - Quick Capture tool bar, related tables and more click here for details direct from ESRI

Trimble GPS Analyst is finally available for ArcGIS 10  download v 2.3 from Trimble 

Home GPS Cheat sheets ArcPad: More Data Collection
ArcPad: More Data Collection PDF Print E-mail

I. Main toolbar

 

A. To specify layer properties

Change drawing order  2b-order or delete a layer 2c-delete

Tap a layer and the Layer Properties icon 2a-2sheets

Explore the tabs for labels, symbols, and transparency

 

II. Browse toolbar

2e-browse_tb

A. To bookmark an extent

Go Back to Previous Extent menu / Create Bookmark and /Zoom to Bookmark

B. To estimate distances onscreen

Identify menu / Measure, Radial measure and Freehand measure tools

 

 

III. Edit toolbar

2f-edit_tb

To collect features by offset

Offset Menu / Offset Point and Offset Line/Polygon



IV. Additional data collection techniques

A. Continue/Nest Features

To collect Point features while continuing the collection of a Line or Polygon

To collect the line to polygon -

    1. Choose layer to be edited via The Start/Stop Editing Tool 1f-spencil
    2. From the Point drop-down menu, tap on POLYLINE (not line) 1j-polyline or POLYGON 1k-polygon
    3. Position antennae over desired location
    4. Tap on GPS-Vertex 1n-gps_vertexor GPS-Stream 1l-gps_stream to start collecting positions
    5. Collect the feature, when you get to a desired point feature, tapGPS-Streamto pause collection by streaming of the line or polygon.

    Note: Pausing is not necessary if you are collecting by vertices.

    To collect the point feature

    1. Tap on POINT 1g-gps_pt to collect the point feature
    2. Enter attributes for the point feature
    3. Tap OK to save the point feature

    To continue the polyline or polygon feature

    1. Tap on GPS-Vertex 1n-gps_vertex or GPS-Stream 1l-gps_stream to continue collecting the line or polygon
    2. Repeat steps as needed
    3. At end of the feature, tap PROCEED
    4. Enter attributes as needed for the line or polygon
    5. Tap OK to save the line or polygon feature

    B. Offset Line or Polygon

    While a laser ranger finder makes offsets a breeze, the below works for the occasional offset.

    To collect GPS features from distant from location of GPS receiver

    1. Choose layer to be edited via The Start/Stop Editing Tool 1f-spencil
    2. Tap on Offset Polyline/Polygon on the Edit toolbar 2g-offset
    3. Enter the offset distance and direction
    4. Hint: If the object is on your left, offset left
    5. Tap OK 2g-offset
    6. From the Point drop-down menu, tap on
    7. POLYLINE (not line) 1j-polylineor POLYGON 1k-polygon
    8. Tap on GPS-Vertex 1n-gps_vertex or GPS-Stream 1l-gps_stream to start collecting the line or polygon
    9. At end of the feature, tap PROCEED 1m-green_arrow
    10. Enter attributes as needed
    11. Tap OK to save feature
    12. Tap on Offset Polyline/Polygon on the Edit toolbar to disable offset

    CAUTION : Failing to disable Offset Polyline/Polygon 2g-offset as described in Step 10 will result in all subsequent line and polygon features being offset by the same amount.


    C. Offset Point

    While a laser ranger finder makes offsets a breeze, the below works for the occasional offset.

    To collect GPS features from Reference Point(s) distant from the GPS receiver

    To collect a Reference Point by a single GPS position -

    1. Choose layer to be edited via The Start/Stop Editing Tool 1f-spencil
    2. On the Edit toolbar, tap on Offset Point 2i-segment_line
    3. Tap on GPS-POINT 1g-gps_pt
    4. Enter the offset distance and direction as desired
    5. (Optional) To re-collect the Reference Point as averaged vertex -
    6. Tap on the Tripod icon to open the vertex window
    7. Position antennae over desired location for Reference Point A
    8. Tap the SV button to collect reference point location by GPS 2h-offset_pt
    9. Tap OK
    10. (Optional) Tap the 2 Point Offset tab if desire two reference points
    11. Repeat steps 3-10 for Reference Point B
    12. Tap OK

    All users -


    Enter attribute values for Point feature
    Tap OK to close feature
    On the Edit toolbar, tap on Offset Point to disable offset

    CAUTION : Failing to disable Offset Point as described in Step 13 will result in all subsequent point features being offset by the same amount.


    D. Segmented Line


    To collect a single, continuous line feature with different attribute values for each segment

    1. Collect the first line segment as you would any line
    2. Tap PROCEED 1m-green_arrow at end of the feature
    3. Enter attributes as needed for the first segment
    4. Tap OK to save feature
    5. From the Edit toolbar, tap Segment Polyline 2i-segment_line
    6. Tap on GPS-Vertex 1n-gps_vertex or GPS-Stream 1l-gps_stream to continue collecting the line or polygon
    7. At end of the second segment, tap PROCEED
    8. Enter attributes as needed for the second segment
    9. Tap OK to save the second segment
    10. Repeat steps 2-6 for each additional line segment

     

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