Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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1.
Raster

Orthoimagery (WROC) Wood County, Wisconsin, 2015

2015. Wood County Land Information Office. Ayres Associates provided Wood County, Wisconsin with digital, color orthoimagery services in 2015 as part of WROC. The aerial imagery was collecte...

2.
Aerial Photography - 2015, Dakota County: Minnesota

Aerial Photography - 2015, Dakota County: Minnesota

2015. Low level (6-inch) aerial photography for Dakota County flown in Spring 2015.

3.
Raster
4.
Raster

Aerial Photography 2015: Philadephia, Pennsylvania

2015. Philadelphia aerial photography.

5.
Centroids for Minnesota Historical Aerial Photographs Online (MHAPO), 1920-2000

Centroids for Minnesota Historical Aerial Photographs Online (MHAPO), 1920-2000

1920-2000. John R. Borchert Map Library and Minnesota Department of Natural Resources (MNDNR). The points in this dataset represent the approximate geographic location of the centroids for scanned, non-georeferenced air photos that were captu...

6.
Digital Orthoimagery, Carlton County, Spring 2015, 9-inch Resolution: Minnesota

Digital Orthoimagery, Carlton County, Spring 2015, 9-inch Resolution: Minnesota

2015. Carlton County and Pictometry International Corporation. Pictometry flew 9-inch, leaf-off, color orthoimagery across Carlton County, Minnesota during the spring of 2015.

7.
Image

Historic NAIP Imagery Grid: Maryland, 2015

2015. ArcGIS Online for Maryland. This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The National Agriculture Imagery Program (NAIP) acquires aeria...

8.
Historic NAIP Imagery Grid: Maryland, 2015

Historic NAIP Imagery Grid: Maryland, 2015

2015. ArcGIS Online for Maryland. This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The National Agriculture Imagery Program (NAIP) acquires aeria...

9.
Raster

Imagery 2015 - Tile Index: Allegheny County, Pennsylvania

2015. Tile Index - Orthophotos of Allegheny County, Pennsylvania - An orthoimage is remotely sensed image data that has been positionally corrected for c...

10.
Raster

Imagery 2015: Allegheny County, Pennsylvania

2015. Orthophotos of Allegheny County, Pennsylvania - An orthoimage is remotely sensed image data that has been positionally corrected for camera lens di...

11.
Lidar-Derived Aspect In Meters, Statewide, Maryland Imap: Maryland, 2015

Lidar-Derived Aspect In Meters, Statewide, Maryland Imap: Maryland, 2015

2015. ArcGIS Online for Maryland. This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov.This statewide product was created and will continue to be main...

12.
Lidar-Derived Aspect, Maryland Imap: Baltimore County, Maryland, 2015

Lidar-Derived Aspect, Maryland Imap: Baltimore County, Maryland, 2015

2015. ArcGIS Online for Maryland. This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov.Aerial Cartographics of America (ACA) collected 750 square mile...

13.
Lidar-Derived Aspect, Maryland Imap: Baltimore, Maryland, 2015

Lidar-Derived Aspect, Maryland Imap: Baltimore, Maryland, 2015

2015. ArcGIS Online for Maryland. This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov.MD/PA Sandy Supplemental Lidar Data Acquisition and Processing ...

14.
Lidar-Derived Aspect, Maryland Imap: Carroll County, Maryland, 2015

Lidar-Derived Aspect, Maryland Imap: Carroll County, Maryland, 2015

2015. ArcGIS Online for Maryland. This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov.MD/PA Sandy Supplemental Lidar Data Acquisition and Processing ...

15.
Lidar-Derived Aspect, Maryland Imap: Garrett County, Maryland, 2015

Lidar-Derived Aspect, Maryland Imap: Garrett County, Maryland, 2015

2015. ArcGIS Online for Maryland. This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov.Geographic Extent: Garrett County, MD, covering approximately 7...

16.
Lidar-Derived Aspect, Maryland Imap: Kent County, Maryland, 2015

Lidar-Derived Aspect, Maryland Imap: Kent County, Maryland, 2015

2015. ArcGIS Online for Maryland. This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov.MD/PA Sandy Supplemental Lidar Data Acquisition and Processing ...

17.
Lidar-Derived Aspect, Maryland Imap: Talbot County, Maryland, 2015

Lidar-Derived Aspect, Maryland Imap: Talbot County, Maryland, 2015

2015. ArcGIS Online for Maryland. This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov.MD/PA Sandy Supplemental Lidar Data Acquisition and Processing ...

18.
Lidar-Derived Aspect Rgb, Statewide, Maryland Imap: Maryland, 2015

Lidar-Derived Aspect Rgb, Statewide, Maryland Imap: Maryland, 2015

2015. ArcGIS Online for Maryland. This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov.This statewide product was created and will continue to be main...

19.
Lidar-Derived Dem In Feet, Maryland Imap: Baltimore County, Maryland, 2015

Lidar-Derived Dem In Feet, Maryland Imap: Baltimore County, Maryland, 2015

2015. ArcGIS Online for Maryland. This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov.Aerial Cartographics of America (ACA) collected 750 square mile...

20.
Lidar-Derived Dem In Feet, Maryland Imap: Baltimore, Maryland, 2015

Lidar-Derived Dem In Feet, Maryland Imap: Baltimore, Maryland, 2015

2015. ArcGIS Online for Maryland. This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov.MD/PA Sandy Supplemental Lidar Data Acquisition and Processing ...