自然资源学报 ›› 1988, Vol. 3 ›› Issue (4): 376-382.doi: 10.11849/zrzyxb.1988.04.009

• 论文 • 上一篇    下一篇

黄河口毛蚶生境区与资源的遥感信息解译研究

刘宝银   

  1. 国家海洋局第一海洋研究所
  • 出版日期:1988-12-25 发布日期:1988-12-25

THE INTERPRETATION OF REMOTE SENSING INFORMATION ON THE ECOLOGICAL ENVIRONMENT AREA AND RESOURCE OF ARCASUBCRENATA AT HUANGHE RIVER MOUTH

Liu Baoyin   

  1. First Institute of Oceanography, SOA. Qingdao
  • Online:1988-12-25 Published:1988-12-25

摘要: 作者借助于卫星CCT数据进行了人-机对话式信息比值处理,获取了河口区高浓度的悬浮泥沙涡旋水体信息,并与现场考察资料相对证,发现其有规律的出现与输移。为此,结合毛蚶的生活习性,确认黄河入海泥沙扩散对黄河口及其邻近水域毛蚶的资源分布有直接的影响。预测了未来20年内研究区毛蚶场的扩大趋势及其范围。

关键词: 经济贝类, 波段比值, 涡旋, 卫星遥感

Abstract: The distribution of economic shellfish on shallows all depends on it's environmental conditions. In order to estimate the distribution of upper resources, it is necessary to do normal plot servey as commonly mentioned used. But to research the natural factors on a grand scale, the means of grand scale control must be used.In this paper, by using of person-to-machine conversational proccessing, the data came from satellite CCT had been retrieved. And some informations about the water body with eddies and highly concentrated mud-sand in Huanghe River estuary were obtained. Compared with the data investigated in situ, the result showed that emergence and trasfer of eddy in this area comes and goes regularly. Then taking the habit of Area subcrenata into consideration, we confirmed that the diffusion of the mud-sand from Huanghe River to the sea has a direct impact on the distribution of Area subcrenata both in the estuary and it's neibourhoods. Finally the prediction about trend and range of Area subcrenata field for the coming 20 years in the research area had been made.

Key words: economic shellfish, band ration, eddy, satellite remote sensing