20181012
11002500
1.0
FALSE
CreateMosaicDataset \\stgisdataprd001.file.core.windows.net\gisprd1gisdata\svcFgdb\megis\orthoRegional.gdb orthoRegionalCumbCounty1ft2009 "PROJCS['NAD_1983_UTM_Zone_19N',GEOGCS['GCS_North_American_1983',DATUM['D_North_American_1983',SPHEROID['GRS_1980',6378137.0,298.257222101]],PRIMEM['Greenwich',0.0],UNIT['Degree',0.0174532925199433]],PROJECTION['Transverse_Mercator'],PARAMETER['False_Easting',500000.0],PARAMETER['False_Northing',0.0],PARAMETER['Central_Meridian',-69.0],PARAMETER['Scale_Factor',0.9996],PARAMETER['Latitude_Of_Origin',0.0],UNIT['Meter',1.0]];-5120900 -9998100 10000;-100000 10000;-100000 10000;0.001;0.001;0.001;IsHighPrecision" 4 8_BIT_UNSIGNED NATURAL_COLOR_RGBI "Red 630 690;Green 530 570;Blue 440 510;Infrared 770 830"
RemoveRastersFromMosaicDataset \\stgisdataprd001.file.core.windows.net\gisprd1gisdata\svcFgdb\megis\orthoRegional.gdb\orthoRegionalCumbCounty1ft2009 "OBJECTID >= 0" UPDATE_BOUNDARY MARK_OVERVIEW_ITEMS DELETE_OVERVIEW_IMAGES DELETE_ITEM_CACHE REMOVE_MOSAICDATASET_ITEMS UPDATE_CELL_SIZES
Rename \\stgisdataprd001.file.core.windows.net\gisprd1gisdata\svcFgdb\megis\orthoRegional.gdb\orthoRegionalCumbCounty1ft2009 \\stgisdataprd001.file.core.windows.net\gisprd1gisdata\svcFgdb\megis\orthoRegional.gdb\orthoRegionalCumbCounty2009 MosaicDataset
Rename \\stgisdataprd001.file.core.windows.net\gisprd1gisdata\svcFgdb\megis\orthoRegional.gdb\orthoRegionalCumbCounty2009 \\stgisdataprd001.file.core.windows.net\gisprd1gisdata\svcFgdb\megis\orthoRegional.gdb\orthoRegionalCascoBay2009 MosaicDataset
AddRastersToMosaicDataset \\stgisdataprd001.file.core.windows.net\gisprd1gisdata\svcFgdb\megis\orthoRegional.gdb\orthoRegionalCascoBay2009 "Raster Dataset" \\oit-teaqfstier2.emc.state.me.us\gisdata\megis\ras\portland_09\tiles UPDATE_CELL_SIZES UPDATE_BOUNDARY UPDATE_OVERVIEWS # 0 1500 "PROJCS['NAD_1983_UTM_Zone_19N',GEOGCS['GCS_North_American_1983',DATUM['D_North_American_1983',SPHEROID['GRS_1980',6378137.0,298.257222101]],PRIMEM['Greenwich',0.0],UNIT['Degree',0.0174532925199433]],PROJECTION['Transverse_Mercator'],PARAMETER['False_Easting',500000.0],PARAMETER['False_Northing',0.0],PARAMETER['Central_Meridian',-69.0],PARAMETER['Scale_Factor',0.9996],PARAMETER['Latitude_Of_Origin',0.0],UNIT['Meter',1.0]];-5120900 -9998100 10000;-100000 10000;-100000 10000;0.001;0.001;0.001;IsHighPrecision" # SUBFOLDERS "Allow duplicates" BUILD_PYRAMIDS CALCULATE_STATISTICS NO_THUMBNAILS # NO_FORCE_SPATIAL_REFERENCE ESTIMATE_STATISTICS #
AnalyzeMosaicDataset \\stgisdataprd001.file.core.windows.net\gisprd1gisdata\svcFgdb\megis\orthoRegional.gdb\orthoRegionalCascoBay2009 # FOOTPRINT;FUNCTION;RASTER;PATHS;SOURCE_VALIDITY;STALE;PYRAMIDS;STATISTICS;PERFORMANCE;INFORMATION
orthoRegionalMidcoast2009
file://\\stgisdataprd001.file.core.windows.net\gisprd1gisdata\svcFgdb\megis\orthoRegional.gdb
Local Area Network
377997.000000
441003.000000
4798497.000000
4873503.000000
1
Projected
GCS_North_American_1983
Linear Unit: Meter (1.000000)
NAD_1983_UTM_Zone_19N
<ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/2.6.0'><WKT>PROJCS["NAD_1983_UTM_Zone_19N",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-69.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",26919]]</WKT><XOrigin>-5120900</XOrigin><YOrigin>-9998100</YOrigin><XYScale>450445547.3910538</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>26919</WKID><LatestWKID>26919</LatestWKID></ProjectedCoordinateSystem>
8
FALSE
None
4
AMD
TRUE
continuous
unsigned integer
255
4100
15000
1000
20
2048
20
87
0.01
10
600
300
Basic
1
NorthWest,Center,ByAttribute,Nadir,Viewpoint,None
LZ77,None,JPEG,LERC
None
None,Basic,Base-Top Height,Top-Top Shadow Height,Base-Top Shadow Height,3D
-1
-1
0.8
1
NorthWest,Center,LockRaster,ByAttribute,Nadir,Viewpoint,Seamline,None
None,JPEG,LZ77,LERC
None,Basic,Full
NaturalColorRGBI
Name,MinPS,MaxPS,LowPS,HighPS,Tag,GroupName,ProductName,CenterX,CenterY,ZOrder,Shape_Length,Shape_Area,DateBegin,DateEnd,DateIntBegin,DateIntEnd
43388.7681803819
21869.9999999999
0.3
437.399999999999
43388.871750625
0
DateEnd
DateBegin
1
1
-1
-1
0
0
MinPS
0
Processed
20200828
08402600
20200828
8444400
150000000
5000
U.S. Geological Survey
1-800-252-4547
1-605-594-6933
1-605-594-6589
Customer Services
U.S. Geological Survey
EROS Data Center
47914 252nd Street
Sioux Falls
SD
57198-0001
US
custserv@usgs.gov
Monday through Friday 8:00 AM to 4:00 PM (Central Time)
The above is the contact information for EROS Data Center in Sioux Falls, SD. This is the digital data storage and distribution center for the USGS. Metadata information can also be obtained through online services using The National Map Viewer, at http:/nationalmap.usgs.gov or EarthExplorer, at http://earthexplorer.usgs.gov.
20200828
ArcGIS Metadata
1.0
Maine Office of GIS
GIS Coordinator
207-624-7700
207-287-3842
State House Station #174
Augusta
Maine
04333
US
None
http://www.maine.gov/geolib/wms.htm
GIS Service
orthoRegionalMidcoast2009
U.S. Geological Survey
U.S. Geological Survey
Sioux Falls, SD
remote-sensing image
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This data set consists of 0.3-meter pixel resolution (approximately 1-foot), natural color orthoimages covering the urban area footprint. An orthoimage is remotely sensed image data in which displacement of features in the image caused by terrain relief and sensor orientation have been mathematically removed. Orthoimagery combines the image characteristics of a photograph with the geometric qualities of a map. The design accuracy is estimated not to exceed 3-meter diagonal RMSE (2.12m RMSE in X or Y). Each orthoimage provides imagery over a 1500-meter by 1500-meter block on the ground. There is no image overlap between adjacent files. The projected coordinate system is UTM with a NAD83 datum. The naming convention is based on the U. S. National Grid (USNG), taking the coordinates of the SW corner of the orthoimage. Task Order Number G09PD01896. USGS Contract Number 07CRCN0014. Nominal Acquisition Altitude (AGL) was 9600'. The geoid used to reduce satellite derived elevations to orthometric heights was Geoid 03. GPS coordinates are referenced to NAD83 Universal Transverse Mercator Zone 19. The maximum differential baseline length is 69373.00 meters. The mean baseline length is 25668.18 meters. Camera sensors calibration reports are included in the project report. Calibration flights are flown regularly.</SPAN></P></DIV></DIV></DIV>
This data depicts geographic features on the surface of the earth. It was created to provide easily accessible geospatial data which is readily available to enhance the capability of Federal, State, and local emergency responders, as well as plan for homeland security efforts. This data also supports The National Map.
Photo Science, Inc. in combination with JWSewall.
Maine Office of GIS
GIS Coordinator
207-624-7700
207-287-3842
State House Station #174
Augusta
Maine
04333
US
U.S. Department of Commerce, 1995, Countries, dependencies, areas of special sovereignty, and their principal administrative divisions, Federal Information Processing Standard (FIPS) 10-4): Washington, D.C., National Institute of Standards and Technology.
US
U.S. Department of Commerce, 1987, Codes for the Identification of the States, the District of Columbia and the outlying areas of the United States, and associated areas (Federal Information Processing Standard (FIPS) 5-2): Washington, D.C., National Institute of Standards and Technology.
ME
Portland, ME
0.3 meter orthoimage
rectified photograph
rectified image
orthophoto
natural color orthophoto
orthoimage
image map
imageryBaseMapsEarthCover
ortho
orthoimagery
orthophotograraphy
2009
Maine
MaineGeoLibrary
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>None. However, users should be aware that temporal changes may have occurred since this data set was collected and that some parts of this data may no longer represent actual surface conditions. Users should not use this data for critical applications without a full awareness of it's limitations. Acknowledgment of the U.S. Geological Survey would be appreciated for products derived from these data.</SPAN></P></DIV></DIV></DIV>
Users must assume responsibility to determine the usability of this data for their purposes.
Intergraph OrthoPro; MicroStation v7; ArcGIS 9.3; Windows XP
true
-70.518700
-69.731254
44.012279
43.236334
ground condition
2009-11-08
2009-11-17
1
-70.521835
-69.727804
44.012307
43.329421
All GeoTIFF tagged data and image file sizes are validated using commercial GIS software to ensure proper loading before being archived. This validation procedure ensures correct physical format and field values for tagged elements. Seamlines and tile edges are visually inspected. Seamline mismatches are not corrected unless the overall displacement exceeds one meter.
Orthoimages are visually inspected for completeness to ensure that no gaps or image misplacements exist within and between adjacent images. These images are derived by mosaicking multiple images to ensure complete coverage. Source imagery is cloud free. Photography was flown during leaf-off in deciduous vegetation regions. Coastal areas and international boundary regions may have areas without images (void areas) in parts of the coverage. These void areas have a radiometric value of either zero (black) or 128 (uniform gray).
Ground Control Points of known and visible points were collected and measured.
Radial RMSE
1.67
Digital Elevation Models (DEMs) used were National Elevation Dataset (NEDs).
The DEMs are used as-is and were not modified.
10 meter point spacing
Remotely sensed imagery
Aerial Photography
AIRPHOTO
JWSewall
remote-sensing image
ground condition
2009-11-08
2009-11-17
Scanned film files were orthorectified in order to create the orthophoto tiles.
Scanned Imagery
SCANS
JWSewall
raster digital data
publication date
2009-12
External Orientation data was used to rectify scanned images.
External Orientation
EO
JWSewall
document
publication date
2009-12
Ground control points were used to test accuracy of orthoimagery
Ground Control Points
GCP
JWSewall
ground condition
2009-12
AIRPHOTOs were scanned to create SCANS. SCANS were orthorectified with EO data in order to create rectified frames. Seamlines were manually drawn to combine rectified frames for final mosaic tiles. GCP were used to check the tiles RMSE.
2009-12
Natural color orthoimagery is organized in three color bands or channels which represent the red, green, and blue (RGB) portions of the spectrum. Each image pixel is assigned a triplet of numeric values, one for each color band. Numeric values range from 0 to 255. Areas where data is incomplete due to lack of full image coverage are represented with the numeric value of 0.
U.S. Department of the Interior, U.S. Geological Survey, 1996, Standards for Digital Orthophotos: Reston, VA.
EPSG
6.13(3.0.1)
2
1
0
377997.000000 4798497.000000
377997.000000 4873503.000000
441003.000000 4873503.000000
441003.000000 4798497.000000
409500.000000 4836000.000000
210020
0.300000
250020
0.300000
Red
255.000000
0.000000
8
Green
255.000000
0.000000
8
Blue
255.000000
0.000000
8
Infrared
8