000 02770nam  2200373za 4500
0019.858299
003CaOODSP
00520221107155949
007cr |||||||||||
008180628s2002    snca|||#o    f000 0 eng d
020 |qprint|z0662319184
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn-sn
0861 |aCW69-5/384E-PDF|zCW69-5/384E
1001 |aHogan, J. M.
24510|aSt. Denis National Wildlife Area land cover classification, 1997 |h[electronic resource] / |cJ.M. Hogan and F.M. Conly.
260 |aSaskatoon, Sask. : |bCanadian Wildlife Service, Prairie and Northern Region, |c2002.
300 |aiv, 23 p. : |bill. (some col.)
4901 |aCanadian Wildlife Service technical report series ; |vno. 384
500 |aDigitized edition [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references (p. 14).
5203 |a"The land classification scheme for St. Denis National Wildlife Area (NWA) was updated using a 1: 2500 orthographically corrected photomap, which was based on aerial photography obtained October 1997. ... The land classification scheme was generated in a Geographic Information System (GIS) by identifying and digitizing seven vegetation and land use categories: ponds, wetland vegetation, trees/shrubs. native grassland, tame grassland, cultivated land and farm/rights-of-way. This report outlines the methods of map creation along with an analysis of the area of each land use category and overall accuracy of the map based on ground checking. References are made to hydrological and land use data sources for the NWA. A comparison is made to a previous land classification based on 1983 aerial photography. Identification of hydrological impacts on the wetlands from seeding cultivated land with planted grass cover at the NWA has also highlighted the necessity of documenting the spatial and temporal extent of these land use changes. This report provides a summary of significant land use changes since the site was established as well as information on recent cropping and agricultural land management practices"--Abstract, p. i.
530 |aIssued also in print format.
546 |aIncludes abstract in French.
69207|2gccst|aLand management
69207|2gccst|aSurveying
7001 |aConly, F. M.
7101 |aCanada. |bEnvironment Canada.
7102 |aCanadian Wildlife Service. |bPrairie and Northern Region.
7760#|tSt. Denis National Wildlife Area land cover classification: 1997 / |w(CaOODSP)9.615930
830#0|aTechnical report series (Canadian Wildlife Service)|vno. 384|w(CaOODSP)9.504438
85640|qPDF|s2.48 MB|uhttps://publications.gc.ca/collections/collection_2018/eccc/cw69-5/CW69-5-384-eng.pdf