南京林业大学学报（自然科学版）2004，Vol.28Issue(4)：13-18,6.
应用GIS制作Coringa红树林物种分布图
Application of GIS in the Preparation of Species Distributional Maps for Coringa Mangroves Based on Ground Truth Data
摘要
Abstract
Coringa wildlife sanctuary is the second largest mangrove formation on the east coast of India with its rich floral and faunal biodiversity.The total number of floral species is composed of 15(8 families and 10 genera)conile fauna represented by 7 diverse groups such as Arthropoda,Mollusca,Pisces,Amphibia,Reptiles,Aves and Mammals.Out of 15 mangrove plant species,Avicennia marina ,A.o fficinalis and Excoecaria agallocha are the most widely distributed species within the sanctuary representing their wide tolerance capacity towards varying salinity ranges.Rhizophora apiculata and R.mucronata are mostly confined to the seaward fringes in this region.During present study,an attempt was made to prepare the species level distributional maps for the above said plant communities with the help of Arc Map 8.1 based on basal area(m2 per 0.1 hm2)estimations derived from PCQM(Point Cen-tered Quarter Method).关键词
Coringa红树林/树木底面积/物种分布/GIS/曲面图Key words
Coringa/Mangrove/Basal area/Species distribution/GIS/Surface layer分类
农业科技引用本文复制引用
B.Satyanarayana,A.V.Raman,张秀英,冯学智,F．Dehairs..应用GIS制作Coringa红树林物种分布图[J].南京林业大学学报（自然科学版）,2004,28(4):13-18,6.基金项目
INCO-DC funded project carried out in two phases(1995～1997 ＆ 1999～2002) ,on 'Assemssment of mangrove degredation and resilience in the Indian sub-continent:The cases of Godavari estuary and the south west Sri Lanka' (Contract Nos.CII* -CT 93-0320 & ERB IC （1995～1997 ＆ 1999～2002）
