邛海非点源污染及模型参数的彩红外遥感航片率定

使用美国通过流失方程（ＵＳＬＥ）并用彩红外遥感航片对其参数进行率定，计算出邛海流域６个自然集水区域的高地潜在侵蚀量。并用０．２８的输沙系数计算出年流入湖中的泥沙为１２７．４万ｔ，同时也计算了氮，磷的入湖量，文中还讨论ＵＳＬＥ模型的邛海流域的适用性。     

上海市在用车监测与维修制度探讨

根据上海市机动车辆的管理现状，提出上海市在用车I/M制度体系网络、监测方法、数据收集网络与“通过/不通过”排放限值方面的基本设想，为建立一个真正有效的在用车监测与维修制度提供依据。     

"三S"技术应用与环境科技发展

叙述了遥感，全球定位系统和地理信息系统和环境科技发展的关系，以及在环境科技中的实际应用，提出了在大力开展集ＲＳ，ＧＰＳ，ＧＩＳ于一体，适合环境科学应用的，综合多功能的“三Ｓ”技术，以适应可持续发展的需要。     

基于Sentinel-2数据的苏州消夏湾生态安全缓冲区植被生长状况遥感监测评估

利用2021—2022年Sentinel-2卫星搭载的多光谱成像仪（MSI）遥感数据，通过SNAP遥感软件提供的植被生物物理参数处理模块（Biophysical Processor），反演了苏州消夏湾生态安全缓冲区的5种植被生物物理参数，包括植被吸收光合有效辐射比例（FAPAR）、植被覆盖度（FVC）、叶面积指数（LAI）、冠层叶绿素含量（CCC）和冠层含水量（CWC），开展植被生态环境监测评估研究。结果表明，该生态安全缓冲区2021年建成并投入运行后，植被覆盖度和生物量有所增加，区域植被冠层结构有所改善，植被生物物理参数从一定的角度反映了消夏湾生态安全缓冲区发挥了生态涵养成效。该研究方法能在大尺度上快捷、高效地反演植被生物物理参数，可为通过植被遥感动态监测评估生态安全缓冲区的生态功能提供有益的借鉴。     

Land Use Change and Land Degradation in Southeastern Mediterranean Spain

The magnitude of the environmental and social consequences of soil erosion and land degradation in semiarid areas of the Mediterranean region has long been recognized and studied. This paper investigates the interrelationship between land use/cover (LULC) changes and land degradation using remotely sensed and ancillary data for southeastern Spain. The area of study, the Xaló River catchment situated in the north of the Alicante Province, has been subjected to a number of LULC changes during the second half of the 20th century such as agricultural abandonment, forest fires, and tourist development. Aerial photographs dating back to 1956 were used for the delineation of historic LULC types; Landsat ETM+ data were used for the analysis and mapping of current conditions. Two important indicators of land degradation, namely, susceptibility to surface runoff and soil erosion, were estimated for the two dates using easily parametrizable models. The comparison of 1956 to 2000 conditions shows an overall “recuperating” trend over the catchment and increased susceptibility to soil erosion only in 3% of the catchment area. The results also identify potential degradation hot-spots where mitigation measures should be taken to prevent further degradation. The readily implemented methodology, based on modest data requirements demonstrated by this study, is a useful tool for catchment to regional scale land use change and land degradation studies and strategic planning for environmental management.     

航空遥感的震害快速评估与救灾决策

根据邢台、海城、唐山、澜沧－耿马等震例的震害航空遥感信息建立的震害损失快速评估模型与技术系统，具有良好的应用效果，但是影响震害损失状态的因素甚多，使用时应注意区域的适用性和修订相应的常数。另外，还将自然科学与管理学综合为一体，总结了九种震害状态、九种救灾类型的决策系统，以供救灾实践的参考。     

遥感旱灾模型综合分析

本文在野外实验的基础上，对遥感旱灾模型进行综合分析和评价。运用四年的实地观测数据，校正了旱灾模型中的待定系数，使其能用于ＮＯＡＡ气象卫星对旱情的监测。对复杂的蒸散模型简化的可行性进行了尝试性研究。     

Monitoring Parks Through Remote Sensing: Studies in Nepal and Honduras

The effectiveness of parks as management regimes is hotly contested. Much of the current discussion centered around comparisons of management regimes can be traced to a dearth of cross-site quantitative evaluations. Remote sensing provides a particularly effective tool for this purpose, yet analysis of remotely sensed data requires fieldwork to interpret human activities and the socioeconomic and political contexts that relate to land cover change. This paper examines the effect of establishment of the Celaque National Park, Honduras, and the Royal Chitwan National Park buffer zone, Nepal, on limiting deforestation. In Celaque, the park itself has been largely successful in maintaining forest cover. However, recent changes in land use patterns have led to increasing pressure on the park boundaries, exacerbated by the lack of involvement of local residents. In the Royal Chitwan National Park, in contrast, participatory approaches towards co-management have been implemented over the past decade in the park buffer zone. With significant incomes derived from ecotourism, complete protection of the buffer zone forest has been adopted, leading to significant regrowth of tree cover. However, local decision-making power is limited, and buffer zone management has largely proven successful due to the investment and support provided by international donor agencies. These two case studies demonstrate the utility of remote sensing and Geographical Information Systems analysis in providing a spatiotemporal perspective for assessing management policies. They also demonstrate the importance of fieldwork to provide a nuanced understanding of the socioeconomic and institutional conditions affecting the outcomes of forest management regimes.     

Forest Cover Change,Physiography, Local Economy,and Institutions in a Mountain Watershed in Nepal

This study assessed changes in forest cover in a mountain watershed in central Nepal between 1976 and 2000 by comparing classified satellite images coupled by GIS analyses, and examined the association of forest change with major physiographic, economic, and local forest governance parameters. The results showed an increase in forested area (forest plus shrublands) by 7.6% during 1976–2000. Forest dynamism (changes including improvement, deterioration, gain, and loss) was highest in low-elevation, south-facing and less-steep slopes that were closer to roads. Proportionately the highest net improvement and gain to forested area also took place in those locations. Forest degradation occurred at twice the rate of improvement in high elevation areas (> 2300 m). Forests located in urban and semiurban areas (i.e., a market-oriented economy) experienced a proportionately higher amount of net improvement and gain than forests in rural areas (i.e., a subsistence economy). Among the three governance arrangements, proportionately the highest net improvement and gain took place in semigovernment forests (forested area legally under the forest department but with de facto control and claim of ownership by local communities and/or municipality) followed by formalized community forests (including leasehold). Government forests, which were mostly found in the southern high mountains and had virtually open access, remained relatively stable during the study period. Over 50% of the watershed forests have not come under community-based management despite favorable policy and more than two decades of government intervention with continuous donor support. The findings indicate that the present one size fits all approach of community forest handover policy in Nepal needs rethinking to accommodate biophysical and socioeconomic variations across the country.