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386 Titles Match Your Query
Showing 1 through 50 of 386 Next
1. Long-Term Ecological Research (LTER)/HFR001: Meteorological Data [LTER_HFR001]
HFR001: Minimum temperature, maximum temperature, and 24-hour precipitation amounts are recorded daily. The Harvard Forest LTER site (HFR) is primarily Eastern deciduous forest. Research topics include: ...


2. Long-Term Ecological Research (LTER)/HFR002: Forest Inventory [LTER_HFR002]
HFR002: Three forested tracts, comprising a total of 1,200 ha, are sampled every 10-30 years. Stand boundaries are located by ground survey (1936) or aerial photography (1946 and later). Each stand ...


3. Long-Term Ecological Research (LTER)/HFR003: Tree Maps [LTER_HFR003]
HFR003: Two sites are sampled every 5-15 years: (1) 4 ha, mixed hardwoods, since 1962; (2) 0.7 ha, hemlock, since 1990. Standing trees (> 5 cm) are mapped, and species type, DBH, canopy class, and ...


4. Long-Term Ecological Research (LTER)/HFR004: Ecosystem Response to Chronic Nitrogen Additions [LTER_HFR004]
HFR004: Nitrogen is being added as ammonium nitrate at rates of 50 and 150 kg/ha-yr in oak-maple and red pine stands. Measurements include nitrogen mineralization, litter decomposition, tree growth, ...


5. Long-Term Ecological Research (LTER)/HFR005: Post Hurricane Vegetation Response [LTER_HFR005]
HFR005: Plot level regeneration following the 1938 hurricane is measured at Harvard Forest (since 1938) and at Pisgah (Winchester, New Hampshire, since 1984). Measurements include tree species, DBH, ...


6. Long-Term Ecological Research (LTER)/HFR006: Hurricane Simulation [LTER_HFR006]
HFR006: Trees will be pulled down to simulate hurricane damage in two mixed hardwood plots: (1) 0.35 ha, September 1989; (2) 0.6 ha, September 1990. In the first plot, the extent of damage, changes ...


7. 2004 Landfalling Hurricanes Poster [gov.noaa.ncdc.C00597]
The 2004 U.S. Landfalling Hurricanes poster is a special edition poster which contains two sets of images of Hurricanes Charley, Frances, Ivan, and Jeanne, created from NOAA's operational satellites. ...


8. 2005 Atlantic Hurricanes Poster [gov.noaa.ncdc.C00628]
The 2005 Atlantic Hurricanes poster features high quality satellite images of 15 hurricanes which formed in the Atlantic Basin (includes Gulf of Mexico and Caribbean Sea) in the year 2005 which was ...


9. CO-OPS 1-minute Raw Tsunami Water Level Data [gov.noaa.ngdc.G10138]
CO-OPS has been involved with tsunami warning and mitigation since the Coast & Geodetic Survey started the Tsunami Warning System in 1948 to provide warnings to the Hawaiian Islands. After the December ...


10. Plum Island Ecosystem LTER site - Ipswich River Dissolved Dataset [lterpieipswdiss]
The Plum Island Ecosystem (PIE) research site is part of the National Science Foundation's (NSF) Long Term Ecological Research (LTER) Network. PIE-LTER research is conducted by scientists from the ...


11. Plum Island Ecosystem LTER site - Ipswich River Particulate Dataset [lterpieipswpart]
The Plum Island Ecosystem (PIE) research site is part of the National Science Foundation's (NSF) Long Term Ecological Research (LTER) Network. PIE-LTER research is conducted by scientists from the ...


12. Plum Island Ecosystem LTER site - Parker River Dissolved Dataset [lterpieparkdiss]
The Plum Island Ecosystem (PIE) research site is part of the National Science Foundation's (NSF) Long Term Ecological Research (LTER) Network. PIE-LTER research is conducted by scientists from the ...


13. Plum Island Ecosystem LTER site - Parker River Particulate Dataset [lterpieparkpart]
The Plum Island Ecosystem (PIE) research site is part of the National Science Foundation's (NSF) Long Term Ecological Research (LTER) Network. PIE-LTER research is conducted by scientists from the ...


14. Plum Island Ecosystem LTER site Datasets [lterpieparent]
The Plum Island Ecosystem (PIE) research site is part of the National Science Foundation's (NSF) Long Term Ecological Research (LTER) Network. PIE-LTER research is conducted by scientists from the ...


15. Plus Island Ecosystem LTER site: Parker River Plum Island Sound Direct Measurement of Gas Exchange Rates in the Parker River Estuary [lterpiesf6table]
The Plum Island Ecosystem (PIE) research site is part of the National Science Foundation's (NSF) Long Term Ecological Research (LTER) Network. PIE-LTER research is conducted by scientists from the ...


16. Nantucket National Wildlife Refuge in Massachusetts [USFWS_CSDS_natbnd]   PARENT METADATA
This data set contains boundary layers for the Nantucket National Wildlife Refuge in Massachusetts. National Wildlife Refuges are federal lands managed by the U.S. Fish and Wildlife Service (USFWS). ...


17. Thacher Island National Wildlife Refuge in Massachusetts [USFWS_CSDS_tisbnd]   PARENT METADATA
This data set contains boundary layers for the Thacher Island National Wildlife Refuge in Massachusetts. National Wildlife Refuges are federal lands managed by the U.S. Fish and Wildlife Service ...


18. Monomoy National Wildlife Refuge in Massachusetts [USFWS_CSDS_mynbnd]   PARENT METADATA
This data set contains boundary layers for the Monomoy National Wildlife Refuge in Massachusetts. National Wildlife Refuges are federal lands managed by the U.S. Fish and Wildlife Service (USFWS). ...


19. Massasoit National Wildlife Refuge in Massachusetts [USFWS_CSDS_msabnd]   PARENT METADATA
This data set contains boundary layers for the Massasoit Wildlife Refuge in Massachusetts. National Wildlife Refuges are federal lands managed by the U.S. Fish and Wildlife Service (USFWS). The primary ...


20. Northeast Fisheries Science Center Bottom Trawl Survey Data [NMFS_NFSC_Bottom_Trawl_Survey]
This is the Northeast Fisheries Science Center Bottom Trawl Survey database for Northwest Atlantic marine organisms. Survey cruises use a bottom trawl to sample randomly selected stations in an attempt ...


21. Backscatter Imagery from Sidescan Sonar 5 meter/pixel of Boston Harbor and Approaches - CZM_moris_bh_5mbs_raster [CZM_moris_bh_5mbs_raster]
These data are high-resolution acoustic backscatter measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km� of sidescan sonar data were collected ...


22. Long-Term Oceanographic Observations in Massachusetts Bay, 1989-2006 - USGS_WHSC_MassBay_89-06 [USGS_WHSC_MassBay_89-06]
This data report presents long-term oceanographic observations made in western Massachusetts Bay at long-term site LT-A (42° 22.6' N., 70&° 47.0' W.; nominal water depth 32 meters) from December 1989 ...


23. eMODIS [eMODIS1]
eMODIS products respond to specific land remote sensing community need for the benefits of MODIS data without the standard NASA packaging. eMODIS offers regionally based NDVI products in near-real ...


24. Nantucket, Massachusetts Coastal Digital Elevation Model [gov.noaa.ngdc.mgg.dem.385]   PARENT METADATA
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-topographic DEMs are used to ...


25. NLDN Lightning Data (education and research access) [UNIDATA_NLDN]
SUNY-Albany controls LDM access to the NLDN data; universities interested in receiving the NLDN data should contact David Knight (dknight@albany.edu) . These universities will be able to use the data ...


26. Assessor Parcels (Level II-compliant) [MassGIS_GISDATA.ASSESSPAR_POLY]
The digital parcel data in this data layer were provided to MassGIS by communities, or their regional planning agency partners, that received parcel grants from MassGIS in 2002 and 2006. Each municipality's ...


27. Digital Offshore Cadastre (DOC) - Atlantic83 - Official Protraction Diagram (OPD) Outlines - CZM_moris_prot_clp_poly [CZM_moris_prot_clp_poly]
This data set contains Official Protraction Diagram (OPD) outlines in ESRI Arc/Info export and Arc/View shape file formats for the MMS Atlantic Region. The use of OPD's makes it easier to refer to ...


28. National Estuarine Research Reserve Digital Boundaries - NERR_PAGIS_DIGITAL_LINE_BOUNDARIES [NERR_PAGIS_DIGITAL_LINE_BOUNDARIES]   CHILD METADATA
The National Estuarine Research Reserve (NERR) digital boundaries were created as part of the Protected Areas Geographic Information System (PAGIS) project. An updated digital version of all 23 NERR ...


29. National Estuarine Research Reserve Digital Boundaries - NERR_PAGIS_DIGITAL_POLYGON_BOUNDARIES [NERR_PAGIS_DIGITAL_POLYGON_BOUNDARIES]   CHILD METADATA
The National Estuarine Research Reserve (NERR) digital boundaries were created as part of the Protected Areas Geographic Information System (PAGIS) project. An updated digital version of all 23 NERR ...


30. National Wildlife Refuge Boundaries - USFWS_CSDC_NWR [USFWS_CSDC_NWR]
This data is provided by the U.S. Fish & Wildlife Service, Cartography and Spatial Data Services Division. Their mission is to provide cartographic and GIS support for the Region 5 Refuges and Wildlife ...


31. Solid Waste Facilities - MassGIS_GISDATA.SW_POLY_DIG [MassGIS_GISDATA.SW_POLY_DIG]
The Solid Waste Facility Datalayer was compiled by the Department of Environmental Protection (DEP) to track the locations of landfills, transfer stations, and combustion facilities. This statewide ...


32. Solid Waste Facilities - MassGIS_GISDATA.SW_PT [MassGIS_GISDATA.SW_PT]
The Solid Waste Facility Datalayer was compiled by the Department of Environmental Protection (DEP) to track the locations of landfills, transfer stations, and combustion facilities. This statewide ...


33. Solid Waste Facilities Inactive Landfills [MassGIS_GISDATA.SW_POLY_INACTIVE]
Solid Waste Facilities Inactive Landfills


34. 1:5,000 Black and White Digital Orthophoto Images [MassGIS_GISDATA.IMG_BWORTHOS]
These medium resolution images provide a high-quality "basemap" for the Commonwealth by MassGIS and the Executive Office of Environmental Affairs (EOEA). As of March 31, 2000, the entire state is ...


35. 1:5,000 Color Ortho Imagery [MassGIS_GISDATA.IMG_COQ2001]
These medium resolution true color images are considered the new "basemap" for the Commonwealth by MassGIS and the Executive Office of Environmental Affairs (EOEA). MassGIS/EOEA and the Massachusetts ...


36. 1:5,000 Color Ortho Imagery (2005) [MassGIS_GISDATA.IMG_COQ2005]
These medium resolution true color images are considered the new "basemap" for the Commonwealth by MassGIS and the Executive Office of Environmental Affairs (EOEA). The photography for the entire ...


37. 2001 MrSID Mosaics CD-ROM Index [MassGIS_GISDATA.COQHMOSAICSCDS_POLY]
CD-ROM index scheme for the 2001 color ortho image MrSID mosaics.


38. 2001 MrSID Mosaics DVD Index [MassGIS_GISDATA.COQHMOSAICSDVDS_POLY.xm]
DVD index scheme for the 2001 color ortho image MrSID mosaics.


39. 2001 MrSID Mosaics Index [MassGIS_GISDATA.COQHMOSAICS_POLY]
This data layer is used to index the half-meter MrSID mosaics for the 2001/03 1:5,000 Color Ortho Imagery.


40. 2005 MrSID Mosaics CD-ROM Index [MassGIS_GISDATA.COQMOSAICSCDS2005_POLY.]
CD-ROM index scheme for the 2005 color ortho image MrSID mosaics.


41. 2005 MrSID Mosaics DVD Index [MassGIS_GISDATA.COQMOSAICSDVDS2005_POLY]
DVD index scheme for the 2005 color ortho image MrSID mosaics.


42. 2005 MrSID Mosaics Index [MassGIS_GISDATA.COQMOSAICS2005_POLY]
Index scheme for the 2005 color ortho image MrSID mosaics.


43. 401 Water Quality Certification for Dredging [CZM_401_wqcd]
Authorities: 33 U.S.C. 1341 et seq., § 401: Federal Water Pollution Control Act, M.G.L. c. 21, §§ 26-53: Massachusetts Clean Water Act; 314 CMR 4.00: Surface Water Quality Standards, 314 CMR 9.00: ...


44. A Geologic Map of the Sea Floor in Western Massachusetts Bay, Constructed from Digital Sidescan-Sonar Images, Photography, and Sediment Samples [USGS-DDS-3]
This data set describes sea floor characteristics for the Western Massachusetts Bay. This data set was created using sidescan-sonar imagery, photography, and sediment samples.


45. Acid Rain in the Northeastern United States, 1980-90 [USDA0045]
This database contains spring (April-June) and summer (July-September) nitrate and sulfate wet deposition records for 1980-90, at the state and county levels of aggregation for the states in the northeastern ...


46. Acidic Peatland Community Systems [MassGIS_GISDATA.VCPEATLAND_POLY]
Acidic Peatland Community Systems include evergreen forest and shrub bogs, Atlantic White Cedar (AWC) swamps and bogs, and shrub and graminoid fens. This data was created by starting with the DEP ...


47. Adopt-a-Tide Pool [gomc_156]
Salem Sound Coastwatch trains volunteers to monitor tide pools through the Adopt-A-Tide pool program. Volunteers will help us focus special attention on local tide pools and ...


48. Algonquin Hubline natural gas pipeline, Massachusetts Bay, Massachusetts [CZM_moris_algonquin_hubline_lng_arc]
This GIS layer shows the Hubline, an approximately 29.5 mile natural gas pipeline constructed primarily in the ocean along the coast of Massachusetts between Beverly and Weymouth. The route travels ...


49. Amphibians and Reptiles at Cape Cod National Seashore [gomc_157]
While we have good information on the occurrence of amphibians and reptiles in the National Seashore, there is much we do not know about their distribution, abundance, and population trends. Given ...


50. Annotation - Civic Place Names [MassGIS_GISDATA.GEONAMES_ANNO_PLACES.xm]
This datalayer represents place name annotation for civic features, which may be used for map labels.


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