gov.noaa.nmfs.inport:60211
eng
UTF8
dataset
Office for Coastal Management
resourceProvider
NOAA Office for Coastal Management
(843) 740-1202
2234 South Hobson Ave
Charleston
SC
29405-2413
coastal.info@noaa.gov
https://coast.noaa.gov
WWW:LINK-1.0-http--link
NOAA Office for Coastal Management Website
NOAA Office for Coastal Management Home Page
information
pointOfContact
2023-07-25T18:10:37
ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data
ISO 19115-2:2009(E)
3
row
1412
column
1405
vertical
1
point
0
C-CAP Land Cover Change, Commonwealth of the Northern Mariana Islands (CNMI), Sarigan, 2004 - 2015
2020-07-07
publication
Coral Reef Information System
https://www.coris.noaa.gov/metadata/records/latest_noharvest/iso/60211.xml
resourceProvider
8589
NOAA/NMFS/EDM
60211
https://www.fisheries.noaa.gov/inport/item/60211
WWW:LINK-1.0-http--link
Full Metadata Record
View the complete metadata record on InPort for more information about this dataset.
information
https://coast.noaa.gov/digitalcoast/data/ccaphighres
WWW:LINK-1.0-http--link
Citation URL
Online Resource
download
https://coast.noaa.gov/htdata/raster1/landcover/bulkdownload/hires/cnmi/
WWW:LINK-1.0-http--link
Citation URL
Online Resource
download
imageDigital
This data set contains the 2006 and 2015 classifications of Sarigan, CNMI and can be used to analyze change. This data set utilized 2 full WorldView2 and Quickbird multispectral scenes and the 2006 high-resolution Sarigan C-CAP data set, which were analyzed according to the Coastal Change Analysis Program (C-CAP) protocol to determine land cover.
To create a baseline inventory of land cover features which can be utilized by state and local resource managers.
completed
NOAA Office for Coastal Management
(843) 740-1202
2234 South Hobson Ave
Charleston
SC
29405-2413
coastal.info@noaa.gov
https://coast.noaa.gov
WWW:LINK-1.0-http--link
NOAA Office for Coastal Management Website
NOAA Office for Coastal Management Home Page
information
pointOfContact
NOAA Office for Coastal Management
(843) 740-1202
2234 South Hobson Ave
Charleston
SC
29405-2413
coastal.info@noaa.gov
https://coast.noaa.gov
WWW:LINK-1.0-http--link
NOAA Office for Coastal Management Website
NOAA Office for Coastal Management Home Page
information
custodian
5 years
EARTH SCIENCE > LAND SURFACE > LAND USE/LAND COVER
EARTH SCIENCE > LAND SURFACE > LAND USE/LAND COVER > LAND USE/LAND COVER CLASSIFICATION
theme
Global Change Master Directory (GCMD) Science Keywords
12.3
Geographic Information > Habitats
theme
CoRIS Discovery Thesaurus
EARTH SCIENCE > Biosphere > Aquatic Habitat > Coastal Habitat
EARTH SCIENCE > Solid Earth > Geomorphology > Coastal Landforms/Processes
EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > Mapping
EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > Mapping > Geomorphology Mapping
EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > Remote Sensing
theme
CoRIS Theme Thesaurus
OCEAN BASIN > Pacific Ocean > Western Pacific Ocean > Sarigan Island > Sarigan Island (16N145E0003)
COUNTRY/TERRITORY > Northern Mariana Islands > Sarigan Island > Sarigan Island (16N145E0003)
place
CoRIS Place Thesaurus
OCEAN > PACIFIC OCEAN > WESTERN PACIFIC OCEAN > MICRONESIA > NORTHERN MARIANA ISLANDS
place
Global Change Master Directory (GCMD) Location Keywords
12.3
CAMERAS
instrument
Global Change Master Directory (GCMD) Instrument Keywords
14.9
WORLDVIEW-2 > DigitalGlobe WORLDVIEW-2
WORLDVIEW-3 > DigitalGlobe WORLDVIEW-3
Airplane > Airplane
platform
Global Change Master Directory (GCMD) Platform Keywords
14.9
Land Cover
Land Cover Analysis
Remotely Sensed Imagery/Photos
theme
2004
2015
temporal
CNMI
Coastal Zone
Sarigan
place
DOC/NOAA/NOS/OCM > Office of Coastal Management, National Ocean Service, NOAA, U.S. Department of Commerce
dataCentre
Global Change Master Directory (GCMD) Data Center Keywords
2017-04-24
publication
8.5
C-CAP
project
InPort
otherRestrictions
Cite As: Office for Coastal Management, [Date of Access]: C-CAP Land Cover Change, Commonwealth of the Northern Mariana Islands (CNMI), Sarigan, 2004 - 2015 [Data Date Range], https://www.fisheries.noaa.gov/inport/item/60211.
NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose.
otherRestrictions
otherRestrictions
Access Constraints: None | Use Constraints: Data set is not for use in litigation. While efforts have been made to ensure that these data are accurate and reliable within the state of the art, NOAA, cannot assume liability for any damages, or misrepresentations, caused by any inaccuracies in the data, or as a result of the data to be used on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty. | Distribution Liability: Users must assume responsibility to determine the usability of these data.
unclassified
NOAA Data Management Plan (DMP)
NOAA/NMFS/EDM
60211
https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/ocm/dmp/pdf/60211.pdf
WWW:LINK-1.0-http--link
NOAA Data Management Plan (DMP)
NOAA Data Management Plan for this record on InPort.
information
crossReference
grid
eng; US
imageryBaseMapsEarthCover
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.2.2.1350
145.763685
145.795496
16.68948
16.720272
| Currentness: Acquisition date of the WorldView Scene
2004-01-13
2015-02-05
NOAA Office for Coastal Management
(843) 740-1202
2234 South Hobson Ave
Charleston
SC
29405-2413
coastal.info@noaa.gov
https://coast.noaa.gov
WWW:LINK-1.0-http--link
NOAA Office for Coastal Management Website
NOAA Office for Coastal Management Home Page
information
distributor
https://coast.noaa.gov/digitalcoast/data/ccaphighres
WWW:LINK-1.0-http--link
https://coast.noaa.gov/digitalcoast/data/ccaphighres
Online Resource
download
https://coast.noaa.gov/htdata/raster1/landcover/bulkdownload/hires/cnmi/
WWW:LINK-1.0-http--link
https://coast.noaa.gov/htdata/raster1/landcover/bulkdownload/hires/cnmi/
Online Resource
download
dataset
Accuracy
Attribute accuracy report does not exist
Horizontal Positional Accuracy
12 meters CE90
Vertical Positional Accuracy
There was no terrain correction in the geo-referencing procedure.
Completeness Report
Data does not exist for all classes.
There are no pixels representing class 9 (Deciduous Forest), 11 (Mixed Forest), 24 (Tundra), 25 (Perennial Ice/Snow), 26 (Dwarf Scrub - Alaska specific class), 27 (Sedge/Herbaceous), and 28 (Moss - Alaska specific). Developed classes have been altered to exclude the percentage breakdown of impervious surfaces as the breakdown is not appropriate for high resolution mapping (Developed High Intensity (2), Developed Medium Intensity (3), and Developed Low Intensity (4) are reduced to Impervious (Class 2)).
Conceptual Consistency
Tests for logical consistency indicate that all row and column positions in the selected latitude/longitude window contain data. Conversion and integration with vector files indicates that all positions are consistent with earth coordinates covering the same area. Attribute files are logically consistent.
This dataset was created by NOAA's Ocean Service, Office for Coastal Management (OCM).
This dataset contains the classifications of 2006 imagery and 2015 imagery. It is used for change analysis between these years. The
attributes include a from-to change description category. There are
481 classes corresponding to the 481 possible from-to change combinations.
In this section of the metadata, the 2005 classification
procedure is described, then the 2016 change detection classification procedure is
described. Finally in the post-processing section, the process of combining
the maps to generate a spatial matrix of change is discussed.
Early Date (2006) Classification: This dataset was created by Sanborn (www.sanborn.com). This version of the classification is the High Resolution Land Cover (2004-era) for the Island of Sarigan, CNMI. This section outlines the classification procedure for the Island of Sarigan, CNMI High Resolution C-CAP. This island has no man-made impervious surfaces, thus an impervious layer was not created. The mapping approach utilized a boundary summary and refinement procedure developed by Sanborn to leverage previous United States Forest Service mapping efforts to create the high resolution land cover data set. A calibration visit was conducted and training data was collected for classification. Non impervious features were mapped using a 0.5 acre minimum mapping unit (MMU).
Pre-processing steps: The Quickbird mosaic utilized for this project was provided from Digital Globe as an orthorectifed, georeferenced product and was consistent with the quoted 1:12000 spatial accuracy.
Field-Collected Data: Training data was collected in the field between March 14th and 27th, 2008. Land cover observations were recorded by analysts. The referenced dataset went through a QA/QC procedure to ensure it met accuracy standards.
Classification: Segmentation - Image segmentation was completed at multiple scales using the multispectral (2.4 m) imagery in order to group like spectral and textural objects within the imagery. For consistency, the associated impervious data set was incorporated into the segmentation layer as a boundary delimiter. Segments can share boundaries of an impervious surface, but can never overlap an impervious surface. Automated Classification, Image segments are classified using a decision tree classifier in See5 software and an iterative nearest neighbor classifier in Definiens software. Nearest neighbor training data is collected through analyst interpretation or ancillary data sets and used to calibrate the classification algorithm.
Automated Classification Refinement - Models are built to refine or reclassify land cover areas by utilizing the wealth of attribute information linked to each segment within Definiens.
Classification Edits - As with any automated or semi-automated land cover classification there are often inconsistencies in the land cover map. The final step before map finalization was to remove inaccuracies through manual segment labeling as interpreted by an analyst.
2020-02-03T00:00:00
Map Finalization - Sanborn used independent reviewer's comments to further refine the land cover map.
Attributes for this product are as follows: 0 Background 1 Unclassified 2 Impervious 3 4 5 Developed, Open Space 6 Cultivated Crops 7 Pasture/Hay 8 Grassland/Herbaceous 9 Deciduous Forest 10 Evergreen Forest 11 Mixed Forest 12 Scrub/Shrub 13 Palustrine Forested Wetland 14 Palustrine Scrub/Shrub Wetland 15 Palustrine Emergent Wetland 16 Estuarine Forested Wetland 17 Estuarine Scrub/Shrub Wetland 18 Estuarine Emergent Wetland 19 Unconsolidated Shore 20 Bare Land 21 Open Water 22 Palustrine Acquatic Bed
Late Date (2015) Classification: This section outlines the classification procedure for the Island of Sarigan, CNMI High Resolution C-CAP. Non impervious features were mapped using a 0.5 acre minimum mapping unit (MMU).
Pre-processing steps:
The Worldview-2 mosaic utilized for this project was provided from United States Department of Agriculture, Natural Resources Conservation Service as an orthorectifed, georeferenced product.
Classification:
Segmentation - Image segmentation was completed at multiple scales using the multispectral (2.4 m) imagery in order to group like spectral and textural objects within the imagery. For consistency with previous land cover mapping efforts, the generation of objects was partially constrained by the 2004 NOAA Sarigan C-CAP land cover product.
Classification- The image segements from the 2015 Worldview-2 imagery were overlaid on imagery and analysts counducted a visual analysis to identify areas of change.
Map Finalization - NOAA OCM performed two rounds of internal product review. Reviewer comments were incorporated to further refine the final land cover product.
Attributes for this product are as follows:
0 Background
1 Unclassified
2 Impervious
3
4
5 Developed, Open Space
6 Cultivated Crops
7 Pasture/Hay
8 Grassland/Herbaceous
9 Deciduous Forest
10 Evergreen Forest
11 Mixed Forest
12 Scrub/Shrub
13 Palustrine Forested Wetland
14 Palustrine Scrub/Shrub Wetland
15 Palustrine Emergent Wetland
16 Estuarine Forested Wetland
17 Estuarine Scrub/Shrub Wetland
18 Estuarine Emergent Wetland
19 Unconsolidated Shore
20 Bare Land
21 Open Water
22 Palustrine Acquatic Bed
Post-Processing Steps:
A GIS matrix algorithm was run with 2006 and 2015 datasets as inputs. The algorithm generates
a from-to file where each combination is uniquely labeled from 1 to 481.
2020-02-03T00:00:00