application of models remote sensing and gis in natural resource management
Remote Sensing and GIS Accuracy Assessment - Chapter 2 doc
... protocol of locating sample points systematically or completely at random and including those polygons touched by these sample point locations creates a design in which the probability of including ... of a design combining stratifying by LC class and clustering Protocols incorporating the advantages of two or more of the basic sampling designs need to be implemented when combining data from ... sampling designs Identifying these designs and implementing them in practice is the future of sampling practice in accuracy assessment 2.8 SUMMARY As maps delineating LC play an increasingly...
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Remote Sensing and GIS Accuracy Assessment - Chapter 4 pot
... angle q at the time of data acquisition, defining an inclined plane slicing the canopy between the moving instrument and the sun Parameters entered into the TRACWin software to invert measured PPFD ... 56 REMOTE SENSING AND GIS ACCURACY ASSESSMENT Eidenshink, J.C and R.H Haas, Analyzing vegetation dynamics of land systems with satellite data, Geocarto Int., 7, 53–61, 1992 Fassnacht, K.S and ... LAI and NDVI products using in situ measurement data and indirectly using higher-spatial-resolution imagery sensors including Landsat Enhanced Thematic Mapper Plus (ETM+) and IKONOS 4.3.1 Sampling...
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Remote Sensing and GIS Accuracy Assessment - Chapter 6 potx
... data, Remote Sens Environ., 59, 167–179, 1997 Rindfuss, R.R and P.C Stern, Linking Remote Sensing and Social Science: The Need and the Challenges, in People and Pixels: Linking Remote Sensing and ... bands 1, 2, 3, 4, and tasseled-cap bands and 2), a 10-band image for 1994 (TM spectral bands 1–7 and tasseled-cap bands 1, 2, and 3), and an 11-band image for 1999 (ETM+ spectral bands 1–8 and ... the economic and environmental dangers of converting most of the land into pasture The importance of common forest reserves in the region and the potential and constraints of fostering forest conservation...
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Remote Sensing and GIS Accuracy Assessment - Chapter 7 potx
... classroom training sessions The training sessions included the following topics: (1) discussion of color theory and photo interpretation techniques, (2) understanding of the class definitions, (3) interpretation ... comprehensive training program was devised The program consisted of a full-day training session and subsequent on-the-job training Two experienced aerial photo interpretation and photogrammetry instructors ... integral component of any remote sensing- based mapping project Thematic accuracy assessment consists of measuring the general and categorical qualities of the data (Khorram et al., 1999) An independent...
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Remote Sensing and GIS Accuracy Assessment - Chapter 11 potx
... of spatial correlation inferred from the training pixels themselves Ordinary indicator kriging (OIK) (Equation 11.5 and Equation 11.6) was performed using the three sets of G training class indicators ... Jupp, The use of variograms in remote sensing I: scene models and simulated images, Remote Sens Environ., 25, 323–348, 1988 Zhang, J and M Goodchild, Uncertainty in Geographic Information, Taylor ... for mapping thematic classification uncertainty over a variety of real-world data sets In particular, issues pertaining to the type and level of spatial correlation, the density of the training pixels,...
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Remote Sensing and GIS Accuracy Assessment - Chapter 12 ppsx
... estimate of class accuracy for water Likewise, scattered polygons of agriculture in shrub and grassland and scattered polygons of shrub and grassland in agriculture in uenced the accuracies of these ... assessment of thematic maps using fuzzy sets, Photogram Eng Remote Sens., 60, 181–188, 1994 Lowell, K., On the Incorporation of Uncertainty into Spatial Data Systems, in Proceedings of GIS/ LIS’92, ... statistics including overall, producer’s, and user’s accuracies as well as sample size information by category and in total In addition, the matrix is a starting point for a variety of analytical...
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Remote Sensing and GIS Accuracy Assessment - Chapter 13 doc
... planted/ cultivated (80s) Wetlands (90s) Dominant Subordinate Dominant Subordinate Dominant Subordinate Dominant Subordinate Dominant Subordinate Dominant Subordinate Rules 11 20s 1-a 1-b 2-a 2-b 3-a ... 176 REMOTE SENSING AND GIS ACCURACY ASSESSMENT Table 13.1 Number of Samples by Andersen Level I Classes Class Name MRLC Code No of Samples Water Developed Barren Forested Upland Shrubland Nonnatural ... weighted (IDW) interpolation of the n nearest sample points for each agreement level defined in Table 13.2 But instead of using all n data points together in the interpolation, as in conventional...
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Remote Sensing and GIS Accuracy Assessment - Chapter 14 pptx
... Woodland Woodland Woodland Woodland Woodland Woodland Woodland Woodland Woodland Woodland Woodland Woodland Woodland Woodland Chaparral Chaparral Chaparral Chaparral Grassland Grassland Grassland ... local and regional conservation planning LC maps can be used in land-use planning, fire modeling, inventory, and other applications Because of their potential for utilization in a variety of applications ... accuracy of a LC map Fuzzy set theory aids in the assessment of maps produced from remotely sensed data by analyzing and quantifying vague, indistinct, or overlapping class memberships (Gopal and...
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Remote Sensing and GIS Accuracy Assessment - Chapter 15 docx
... the roles and goals for map accuracy assessment: a remote sensing perspective, in Proceedings of the 2nd International Symposium on Spatial Accuracy Assessment in Natural Resources and Environmental ... errors of landscape indices often occur when REA is near zero, variations in the errors of landscape indices still existed When REA and the overall accuracy were used together, the errors of landscape ... assessing classification accuracy have different controls relative to the uncertainties or errors of landscape indices Assessing accuracy of landscape indices requires combined knowledge of the...
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Remote Sensing and GIS Accuracy Assessment - Chapter 17 potx
... this concept of separation of information of quantity vs information of location in map comparison before introducing the technical methodology of the analysis The remainder of this introduction ... wants to know which of two maps is more similar to a reference map Three likely applications are in remote sensing, simulation modeling, and landchange analysis In remote sensing, when a scientist ... maintains complete separation of information of quantity from information of location 17.4.3 Stratification and Multiple Resolutions If we think of grid cells as tiny strata, then the maps of...
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Remote Sensing and GIS Accuracy Assessment - Chapter 18 doc
... GPS points with a nominal spatial accuracy that exceeds that of the imagery data for locating sampled quadrats, stand edges, and ground control points; (3) acquiring a variety of remote sensing ... altitude of 1900 m above ground level (AGL), providing an average pixel resolution of 75 ¥ 75 cm Using ENVI software, a single ADAR scene in the vicinity of the initial Phragmites sampling location ... percentage of cover of nonflowering Phragmites and the greatest stem density (Figure 18.6) 18.4.2 Distinguishing between Phragmites and Typha Phragmites and Typha are often interspersed within the...
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Social and Gender Analysis in Natural Resource Management pptx
... and development initiatives, and the monitoring and assessment of action and plans It often also includes working together to reconcile conflicting or divergent points of view and interests In ... chain in different ways, and often at different times and places.’ In summary, integrating SAGA into research is important in developing a better understanding and awareness of the social and ... concerning access to, and use and management of natural resources A sound understanding of social differences and social inequality are key to finding answers to the questions outlined in the previous...
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PARTICIPATORY ACTION RESEARCH IN NATURAL RESOURCE MANAGEMENT pdf
... conclusive link between the indigenous religion and management of natural resources For example, there is no conscious effort to conserve natural resources in Amazonian Indian societies As a result of ... claim on the natural resources and that should also be heard in any planning exercise In short, conflicts exist and are the rule rather than the exception in terms of natural resource management ... parties in making this assessment and in encouraging the mutual understanding of each other’s priorities and limits so that new innovative proposals can be made to reduce the losses and increase...
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Application of RS and GIS in disaster managment
... Natural Hazards (3) China vs India Exposure to Natural Hazards (2) Japan vs USA China USA Japan India 33 34 Introduction GIS and RS in Disaster Management 1.2 Applications of GIS and RS to Disaster ... Map of torrential rain and seasonal focus Tornado 29 Tornado and Lightning Hazard 30 Lightning Exposure to Natural Hazards (1) Thailand vs Indonesia Thailand 31 Indonesia 32 Exposure to Natural ... reference books and materials – P.A Longley, et al.: Geographical Information Systems and Science, John Wiley & Sons, Inc., 2001 – T M Lillesand and R W Kiefer: Remote Sensing and Image Interpretation,...
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báo cáo hóa học:" Ten years of research in spectrum sensing and sharing in cognitive radio" doc
... years of research in spectrum sensing and sharing in cognitive radio Lu Lu∗ , Xiangwei Zhou, Uzoma Onunkwo and Geoffrey Ye Li School of Electrical and Computer Engineering, Georgia Institute of ... used by the PUs Applications of CR The development of spectrum sensing and spectrum sharing techniques enable the applications of CR in many areas In this section, we introduce some of them 5.1 TV ... studied Reporting data from the SUs may be of different forms, types, and sizes In general, the sensing information combination at the SBS can be categorized as soft combination and hard combination...
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Báo cáo lâm nghiệp: " Influence of a planting hole application of dolomitic limestone powder and basalt grit on the growth of Carpathian birch (Betula carpatica W. et K.) and soil chemistry in the air-polluted Jizerské hory Mts." pptx
... K cations, in contrast to liming, surely participated in it The increased CEC as a result of liming and also basalt grit application is in line with the expectations and findings of other authors ... contained 8.6% of Ca, 6.1% of Mg, 0.96% of K and 0.41% of P In this amendment, there were 60% of particles larger than mm in diameter, 19% of particles 0.5–1 mm, 13% of particles 0.5–0.2 mm in ... contained 21.5% of Ca and 11.3% of Mg In terms of particle-size distribution, the limestone powder consisted of 5.8% of particles over mm in diameter, 16.3% of particles between 1.0 and 0.5 mm in...
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A study on the teachers' application of task-based method and the 10th form students' use of learning strategies in their listening lessons at Tran Phu High Sch
... pre-listening stage: brainstorming, discussing, predicting, pre-questioning, pre-teaching new vocabulary and studying the listening tasks Some of them such as brainstorming and discussing aim to ... other ideas in the new information; and inferencing, or using information in a text to guess at meaning or to complete missing ideas For the strategy of monitoring, ineffective listeners in the research ... language inputs before listening 37 III.3 More meaningful listening tasks 37 III.4 Using more pair-work and group-work in listening lessons 38 III.5 Using more reading, speaking and writing skills in...
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Design of spectrum sensing and mac in cognitive radio networks
... cooperative sensing The increasing number of cooperative sensing reports alleviates the degrading performance caused by fading, but it also intensifies the contention on the reporting channel and prolongs ... perfect guard bands and secondary users use all of the bandwidth Be , where Be is the sum of channel 2.1 Spectrum Sensing 18 bandwidth used by primary users and the bandwidth of guard bands Energy ... with me, refining all my writings and most of all, their overall genuine concern for me I want to thank the Department of Electrical and Computer Engineering, National University of Singapore I...
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The mapping of land surface temperature using satellite images and GIS in dai tu district thai nguyen province
... Modeling of Indus Basin Using Landsat Databy H.U Abbasi The research using remotely sensed information to detect thermal characteristics and measurements of temperature of Indus basin surfaces and ... GIS and Remote sensing for Stablish of vegetation status map in 2008 with scale 1:50.000 in Ky Anh district, Ha Tinh Province In this paper, the remote sensing image analysis processes for mapping ... determining land surface temperature method by using satellite images; determining the land cover types by using satellite image; Situation and developing tendency of GIS, RS etc 3.2.3 Determining land...
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