Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

Search Constraints

You searched for: Subject Imagery and Base Maps Remove constraint Subject: Imagery and Base Maps Layer geom type s Point Remove constraint Layer geom type s: Point
Number of results to display per page
View results as:

Search Results

1.
Point image/svg+xml

Aerial Photo Centers, Maryland Imagery Acquisition Flight Information: Maryland

2018. Aerial photography centers for the 2016 & 2017 high-resolution imagery acquisition.

2.
Point image/svg+xml

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...

3.
Height Modernization (ILHMP) LiDAR Data: Alexander County, Illinois: 2011

Height Modernization (ILHMP) LiDAR Data: Alexander County, Illinois: 2011

2011. Wilson & Company, Inc. and Illinois State Geological Survey. This dataset consists of modified FEMA-grade LiDAR point cloud data for the Illinois River floodplain in the following pools: Marseilles Pool (only...

4.
Height Modernization (ILHMP) LiDAR Data: Calhoun County, Illinois: 2011

Height Modernization (ILHMP) LiDAR Data: Calhoun County, Illinois: 2011

2011. Wilson & Company, Inc. and Illinois State Geological Survey. This dataset consists of modified FEMA-grade LiDAR point cloud data for the Illinois River floodplain in the following pools: Marseilles Pool (only...

5.
Height Modernization (ILHMP) LiDAR Data: Dupage County, Illinois: 2014

Height Modernization (ILHMP) LiDAR Data: Dupage County, Illinois: 2014

2014. Quantum Spatial, Inc. and Illinois State Geological Survey. Contract ID: E114-23580 Purchase Order: A19461 Quantum Spatial Project No: 1140311 LiDAR data collection is to produce high accuracy models of the ...

6.
Height Modernization (ILHMP) LiDAR Data: Hardin County, Illinois: 2014

Height Modernization (ILHMP) LiDAR Data: Hardin County, Illinois: 2014

2014. Quantum Spatial, Inc. and Illinois State Geological Survey. This dataset is LiDAR point cloud data and derivative models of Hardin County and Pope County, Illinois. The area of acquisition is approximately 7...

7.
Height Modernization (ILHMP) LiDAR Data: Jersey County, Illinois: 2011

Height Modernization (ILHMP) LiDAR Data: Jersey County, Illinois: 2011

2011. Wilson & Company, Inc. and Illinois State Geological Survey. This dataset consists of modified FEMA-grade LiDAR point cloud data for the Illinois River floodplain in the following pools: Marseilles Pool (only...

8.
Height Modernization (ILHMP) LiDAR Data: Kankakee County, Illinois: 2014

Height Modernization (ILHMP) LiDAR Data: Kankakee County, Illinois: 2014

2014. Quantum Spatial, Inc. and Illinois State Geological Survey. This dataset is 1 ppsm LiDAR point cloud data and derivative models of Kankakee County, Illinois. Kankakee County is approximately 677 square miles...

9.
Height Modernization (ILHMP) LiDAR Data: Lake County, Illinois: 2007

Height Modernization (ILHMP) LiDAR Data: Lake County, Illinois: 2007

2007. Merrick & Co and Illinois State Geological Survey. The Classified Point Cloud LAS files consist of 5 different classifications: Unclassified, Ground, Noise, Water and Ignored Ground. Merrick used th...

10.
Height Modernization (ILHMP) LiDAR Data: Logan County, Illinois: 2013

Height Modernization (ILHMP) LiDAR Data: Logan County, Illinois: 2013

2013. Quantum Spatial, Inc. and Illinois State Geological Survey. Task Order:G13PD00885 Contract ID: G10PC00025 This dataset is LiDAR point cloud data and derivative models of Logan County, Illinois. The area of a...

11.
Height Modernization (ILHMP) LiDAR Data: Pope County, Illinois: 2014

Height Modernization (ILHMP) LiDAR Data: Pope County, Illinois: 2014

2014. Quantum Spatial, Inc. and Illinois State Geological Survey. This dataset is LiDAR point cloud data and derivative models of Hardin County and Pope County, Illinois. The area of acquisition is approximately 7...

12.
Height Modernization (ILHMP) LiDAR Data: Pulaski County, Illinois: 2012

Height Modernization (ILHMP) LiDAR Data: Pulaski County, Illinois: 2012

2012. Merrick & Co and Illinois State Geological Survey. ASPRS v1.2 final classified LAS data grouped into 10 classifications: 1 = Unclassified, 2 = Ground, 3 = Low Vegetation, 4 = Medium Vegetation, 5 = ...

13.
Height Modernization (ILHMP) LiDAR Data: River and Mississippi River South, Illinois: 2011

Height Modernization (ILHMP) LiDAR Data: River and Mississippi River South, Illinois: 2011

2010. Wilson & Company, Inc. and Illinois State Geological Survey. This dataset consists of modified FEMA-grade LiDAR point cloud data for the Illinois River floodplain in the following pools: Marseilles Pool (only...

14.
Height Modernization (ILHMP) LiDAR Data: Union County, Illinois: 2011

Height Modernization (ILHMP) LiDAR Data: Union County, Illinois: 2011

2011. Wilson & Company, Inc. and Illinois State Geological Survey. This dataset consists of modified FEMA-grade LiDAR point cloud data for the Illinois River floodplain in the following pools: Marseilles Pool (only...

15.
Height Modernization (ILHMP) LiDAR Data: Will County, Illinois: 2014

Height Modernization (ILHMP) LiDAR Data: Will County, Illinois: 2014

2014. Quantum Spatial, Inc. and Illinois State Geological Survey. This dataset is 1 ppsm LiDAR point cloud data and derivative models of Will County, Illinois, However after processing the dataset satisfies 2 ppsm...

16.
Wild and Scenic River Aerial Oblique CIR Photo Index: Minnesota, 2009

Wild and Scenic River Aerial Oblique CIR Photo Index: Minnesota, 2009

Spring 2009. Minnesota Department of Natural Resources (DNR). Index to high quality Color Infrared oblique aerial imagery of Minnesota wild and scenic river system. Leaf off, snow off conditions. Feature cla...