Mcd64a1是什么

Author: geuj

August undefined, 2024

Web1 nov. 2000 · The MCD64A1 burned-area mapping approach employs 500m MODIS Surface Reflectance imagery coupled with 1km MODIS active fire observations. The … Web1 nov. 2000 · The MCD64A1 burned-area mapping approach employs 500m MODIS Surface Reflectance imagery coupled with 1km MODIS active fire observations. The algorithm uses a burn sensitive vegetation index (VI) to create dynamic thresholds that are applied to the composite data.

Tracking and classifying Amazon fire events in near real time

WebThe MODIS MCD64A1 burned area product is among those for which neither algorithm nor prod-uct changes were made for Collection 6.1, and as such the Collection 6.1 … WebMCD64A1.061 MODIS Burned Area Monthly Global 500m: The Terra and Aqua combined MCD64A1 Version 6 Burned Area data product is a monthly, global gridded 500m … roach richmond

The Collection 6 MODIS burned area mapping algorithm and …

Web7 jun. 2024 · 2 结果与分析 2．1 我国大陆草地火空间分布格局基于2001—2016年MODIS－MCD45A1草地火数据，运用ArcGIS10．2在WGS－84投影下划分 … Web11 mei 2024 · MCU芯片是指微控制单元 (MicrocontrollerUnit；MCU)，又称单片微型计算机或者单片机，是把中央处理器的频率与规格做适当缩减，并将内存、计数器、USB … Web1 jan. 2001 · Fire boundaries based on the MODIS dataset MCD64A1. The data were computed based on an algorithm that relies on encoding in a graph structure a space-time relationship among patches of burned areas. Each fire … roach ring

(PDF) Assessing the Accuracy of MODIS MCD64A1 C6 and

ESSD - Generation and analysis of a new global burned area …

WebMCD64A1 V6.1 Data Product Available. Nov 08, 2024. By: LP DAAC. MODAPS has implemented a code fix for the MODIS/Terra+Aqua Burned Area Monthly L3 Global 500 … Web27 jan. 2024 · The MCD64A1 C6.1 burned area (BA) product (500 m) contains estimates of global monthly BA based on a time-series detection analysis of daily MODIS C6.1 observations between 07/2000 to 02/2024... roach rigs for walleyeWeb1 nov. 2000 · MCD64A1烧毁面积绘图方法采用了500米MODIS表面反射图像和1公里MODIS主动火灾观测。该算法使用对燃烧敏感的植被指数（VI）来创建动态阈值，应用 … snapchat beard filter gone

"Web1 nov. 2000 · MCD64A1烧毁面积绘图方法采用了500米MODIS表面反射图像和1公里MODIS主动火灾观测。该算法使用对燃烧敏感的植被指数（VI）来创建动态阈值，应用于综合数据。 VI是由MODIS短波红外大气校正表面反射带5和7得出的，带有时间纹理的测量。该算法确定了每个单独的MODIS瓦片中的500米网格单元的燃烧日期。日期被编码在一个 … " - Mcd64a1是什么

Mcd64a1是什么

wildfire-analysis-portugal/MCD64A1_download_preproc.R at main ...

Web7 jul. 2024 · Improving on MODIS MCD64A1 Burned Area Estimates in Grassland Systems: A Case Study in Kansas Flint Hills Tall Grass Prairie. July 2024; Remote Sensing 12(13):2168; DOI: 10.3390/rs12132168. Web29 jul. 2024 · Across the southern Amazon, 19,700 deforestation fire events accounted for 39% of all satellite active fire detections and the majority of fire carbon emissions (63%; 69 Tg C). Multiday fires accounted for 81% of burned area and 92% of carbon emissions from the Amazon, with many forest fires burning uncontrolled for weeks.

Did you know?

http://www.desert.ac.cn/article/2024/1000-694X/1000-694X-2024-41-2-83.shtml Web13 nov. 2024 · Abstract. This paper presents a new global burned area (BA) product, generated from the Moderate Resolution Imaging Spectroradiometer (MODIS) red (R) and near-infrared (NIR) reflectances and thermal anomaly data, thus providing the highest spatial resolution (approx. 250 m) among the existing global BA datasets. The product …

Web29 apr. 2024 · mcd64a1烧毁面积绘图方法采用了500米modis表面反射图像和1公里modis主动火灾观测。该算法使用对燃烧敏感的植被指数（VI）来创建动态阈值，应用于综合数 … Web1 nov. 2024 · The C6 MCD64A1 burned-area detection algorithm uses as inputs the MODIS C6 Terra and Aqua 500-m atmospherically-corrected Level 2G daily surface reflectance products (Vermote and Justice, 2002 ), denoted MOD09GHK and MYD09GHK, respectively, and the C6 1-km Terra (MOD14A1) and Aqua (MYD14A1) Level 3 daily active fire …

WebMODIS is a data-collection satellite exploring the atmosphere, ocean, and land. Its accurate high-res pictures may help in predicting global climate changes. Web25 jan. 2024 · mcd64a1烧毁面积绘图方法采用了500米modis表面反射图像和1公里modis主动火灾观测。该算法使用对燃烧敏感的植被指数（VI）来创建动态阈值，应用于综合数 …

Web保证M2764A-2F1 M2764A-10F1 M2764A 陶瓷储存器芯片，清空资美拓芯 CDIP 2010及以前 ¥3.50 ≥100 深圳市美拓芯科技有限公司 2 年暂无记录加入进货单询价 32英寸大号 …

Web6 feb. 2024 · ABSTRACT. We characterize the agreement and disagreement of four publically available burned products (Fire CCI, Copernicus Burnt Area, MODIS MCD45A1, and MODIS MCD64A1) at a finer spatial and temporal scale than previous assessments using a grid of three-dimensional cells defined both in space and in time. roach rigsWeb6 nov. 2024 · An increasing number of end-users looking for ground data about fire activity in regions where accurate official datasets are not available adopt a free-of-charge global burned area (BA) and active fire (AF) products for applications at the local scale. One of the pressing requirements from the user community is an improved ability to detect small … roach river maine mapWeb1 okt. 2024 · While the MCD64A1 and FireCCI51 burned area products have been extensively validated for wildfires and larger prescribed burns, our analysis is a first step … snapchat beauty filter iconWeb11 dec. 2024 · Crop residue burning is one of the major sources of air pollution problems. Various studies have been focused on burned area detection by using 500-m MODIS (MCD64A1) because of the high temporal and ready-to-use product. MCD64A1 data was widely used and well detected... snapchat beard voice change filterWeb1 jan. 2001 · 基于 MODIS 数据集 MCD64A1 的火灾边界。. 数据是基于一种算法计算的，该算法依赖于在图形结构中编码烧毁区域补丁之间的时空关系。. 每场火灾都有一个唯一的 … roach river maineWeb5 jul. 2024 · Here, we present a size-dependent validation of MCD64A1 with reference to higher resolution (better than 30 m) satellite products (Landsat 7 ETM+, RapidEye, WorldView-2, and GeoEye-1) for six ... roach road salt rock wvWebMODIS “MCD64A1” data of burned areas were used in this study (Table 1). Regard-ing the climatic data, specic humidity was selected from CFSV2 (Saha et al. 2011) and we used ERA5 data (Copernicus Climate Change Service (C3S) 2024) for other climatic elements, namely, air temperature, maximum air pressure, specic humidity, wind speed roach riding fish