Basemaps for Defense

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Basemaps for Defense Ben Conklin Derek Foll

Agenda



Introduction



Creating Basemaps using Templates -

Scanned Maps Template

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Imagery Basemap Template

-

Topographic Basemap Template

Introduction to GIS for Defense

The ArcGIS System

Easier More Powerful and Everywhere

Cloud Web

Mobile

• Discover • Create • Manage • Visualize • Analyze • Collaborate

Enterprise

Local Desktop

Key Aspects of a GIS



A GIS uses a layer base model for describing the world -

Feature Classes

-

Raster Datasets

-

Attributes and descriptive information



A GIS uses maps to visualize and work with Geographic information



A GIS has a comprehensive set of analytic tools to perform spatial analysis and data processing

Maps in a GIS



Maps are how you -

To compile information

-

For finding patterns

-

For deriving new information using analysis

-

To get status reports

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To communicate plans and ideas

Sharing Maps •

GIS analysts share information with each other as packages -



Packages encapsulate all aspects of a GIS -

Symobology

-

Tools

-

Data

GIS analysts share GIS with everyone through services -

Shared across the web and mobile devices through web maps and apps

-

Web maps define the layers/popups for the services

-

Apps bring the map to life in browsers and devices

Resource Center



Defense and Intelligence User Community



Blogs



Help



Forum



Videos



Ideas



Template Galleries

Templates for Defense and Intelligence



Well designed maps can be shared as templates



Esri and our user community share templates on ArcGIS.COM



Templates are a complete package of map layers, tools and any source code -

Desktop Application Templates

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Web Application Templates

-

Mobile Application Templates

Maps layers



Maps are composed of layers -

-

Basemaps -

Topographic

-

Imagery

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Scanned Maps

Operational Layers -

Targets

-

Facilities

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Units/Equipment Positions

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Reporting

Principals for good basemaps



Basemaps are continuous in an area of interest



Basemaps exist at multiple scales



Basemaps are a simple way to encapsulate complex data



-

Basemaps are presented as a couple of layers

-

Basemaps have simple pop-ups

Basemaps should have a common projection (Web Mercator Aux. Sphere)

Creating Basemaps using Raster Data

Military Raster Data •

Scanned Maps -



Georeferenced scanned images of NGA hardcopy products -

Global Navigation Chart (GNC)

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Jet Navigation Chart (JNC)

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Operational Navigation Chart (ONC)

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Tactical Pilotage Chart (TPC)

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Joint Operations Graphic (JOG)

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Topographic Line Map (TLM)

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City Graphics

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Others

Released in 2 formats •

Compressed ARC Digitized Raster Graphics (CADRG)



Enhanced Compressed Raster Graphics (ECRG)

Military Raster Data •

Panchromatic Imagery



Controlled Image Base (CIB) -

Orthorectified

-

10 m, 5 m, 1 m resolution

Military Raster Data: Mosaic Datasets



New data type within the Geodatabase at ArcGIS 10 to store, manage, view and query imagery



Combines the best capabilities of raster catalogs, raster datasets and image server technology



Available to all license levels (requires ArcGIS Editor or above to create and add data)

Mosaic Datasets Key Benefits



On-the-fly mosaicking



Handles imagery of differing resolutions



On-the-fly processing (function chains)



Usable as a raster dataset for analysis



Dissemination through Geodatabase and ArcGIS Server (image service)



Time enabled



Raster Types enable ingestion of new imagery with associated metadata and simplified processing

Raster Types •

A raster type identifies -

Raster format

-

Processing (function chain)

-

Metadata



Applied during data load



Military raster types -

NITF

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DTED

-

CADRG

-

CIB

Single set of imagery – create multiple products

function

Product A

Product B

Mosaic dataset

Mosaic dataset

Source Imagery

function

CADRG/CIB raster type attributes



Name



Product name (“CADRG: Global Navigation Chart”, etc)



Production date



Security classification

Other fields not shown for clarity

Mosaic Dataset – Process flow Create

Load data Edit properties Publish

Consume

Scanned Maps and Imagery Derek Foll

Topographic Basemap

World Topographic Map Viewer

http://bmproto.esri.com/WorldTopoMap/WorldTopographicMap.html

Multi Scale Basemap ArcGIS Online / Bing Maps / Google Maps Scale (zoom ) levels

Design objectives for basemaps



Basemaps use only a portion of the color gamut to stay in a supporting role within and visual hierarchy of a map. Areas of basemap Colors

Image from: http://en.wikipedia.org/wiki/File:HSV_color_solid_cylinder_alpha_lowgamma.png

Cartographic effects: hillshade



White background to allow overlay of other content without distorting the overlaid colors

Cartographic effects: hillshade



White background to allow overlay of other content without distorting the overlaid colors

Key Elements of a Topographic Basemap





Elevation Data -

Raster data

-

Contours

Topographic Features at multiple scale -

Global

-

Regional

-

Local

-

Urban

Military Raster Data •



Digital Terrain Elevation Data (DTED) -

Level 0 (~1000m)

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Level 1 (~90m)

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Level 2 (~30m)

Lidar -

1m or better resolution

-

Generally processed to a bare earth raster

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GEOTIFF format with LZ77 compression

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Generic Raster Dataset used to load data

DTED raster type attributes •

Name



Compilation date



Product name



Maintenance date



Data version



Match/merge date



Match/merge version



Security classification

Other fields not shown for clarity

Topographic Features



Transportation Network



Built Up areas



Place Names



Boundaries



Hydrography



Physiographic Features

Topographic Data Sources •







Global -

VMAP 0 or Delorme DAE

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DTED 0 or ETOPO

Regional -

VMAP 1

-

DTED 1

Local -

VMAP2

-

DTED 2

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Local country databases

Urban -

UVMAP

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Lidar or other high res terrain

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Mission Specific Data

Topographic Basemap Ben Conklin