全球二氧化碳排放数据1deg产品(ODIAC)是一个空间分辨率为1deg*1deg的全球化石燃料燃烧产生的二氧化碳空间分布产品。它率先将基于空间的夜间灯光数据与单个发电厂的排放/位置相结合来估计化石燃料二氧化碳的排放。该产品被国际研究界广泛用于各种研究应用(例如 CO2通量反演、城市排放估算和观测系统设计实验)前言 – 人工智能教程
以下是一些二氧化碳数据:
数据集ID:
ODIAC/CO2_1DEG
时间范围: 2000年-2019年
范围: 全球
来源: ODIAC
复制代码段:
var images = pie.ImageCollection("ODIAC/CO2_1DEG")
名称 | 类型 | 无效值 | 空间分辨率(km) | 描述信息 |
---|---|---|---|---|
land | Float32 | -1 | 1度 | 陆地二氧化碳排放数据,tonne carbon/cell (monthly total) |
intl_bunker | Float32 | -1 | 1度 | 国际航线二氧化碳排放数据,tonne carbon/cell (monthly total) |
date |
string |
影像日期 |
/**
* @File : 全球二氧化碳排放数据1deg产品(ODIAC)数据
* @Time : 2022/06/2
* @Author : piesat
* @Version : 1.0
* @Contact : 400-890-0662
* @License : (C)Copyright 航天宏图信息技术股份有限公司
* @Desc : 加载全球二氧化碳排放数据1deg产品(ODIAC)数据
*/
//引用全球二氧化碳排放数据1deg产品(ODIAC)数据,通过时间范围筛选,选择波段进行中值合成
var images = pie.ImageCollection("ODIAC/CO2_1DEG")
.filterDate("2019-02-01", "2019-03-01")
.select("land")
.median();
print(images)
// 设置图层显示参数并加载
var visParams = {
min: 0,
max: 1,
palette: ["#000000",
"#78F34A",
"#DEFF51",
"#F7D941",
"#FC9624",
"#FF0000"]
}
Map.centerObject(images, 3)
Map.addLayer(images, visParams, "img")
1.ODIAC2013a and later.
Tomohiro Oda, Shamil Maksyutov (2015), ODIAC Fossil Fuel CO2 Emissions Dataset (Version name*1 : ODIACYYYY or ODIACYYYYa), Center for Global Environmental Research, National Institute for Environmental Studies, doi:10.17595/20170411.001. (Reference date*2 : YYYY/MM/DD).
*1 The version name is indicated in the name of each data file.
*2 As the reference date, please indicate the date you downloaded the files.
2.ODIAC v1.7.
Tomohiro Oda, Shamil Maksyutov (2015), ODIAC Fossil Fuel CO2 Emissions Dataset (ODIAC v1.7), Center for Global Environmental Research, National Institute for Environmental Studies, Downloaded from http://db.cger.nies.go.jp/dataset/ODIAC/. (Reference date*1 : YYYY/MM/DD).
*1 As the reference date, please indicate the date you downloaded the files.
1.Oda and Maksyutov (2011)–ODIAC grand paper/1km ODIAC emission data.
Oda, T. and Maksyutov, S.: A very high-resolution(1km x 1km) global fossil fuel CO2 emission inventory derived using a point source database and satellite observations of nighttime lights, Atmos. Chem. Phys., 11, 543-556, doi:10.5194/acp-11-543-2011, 2011.
2. Oda et al. (2010) – ODIAC with improved nightlight data.
Oda, T., Maksyutov, S. and Elvidge, C.: Disaggregation of national fossil fuel CO2 emissions using a global power plant database and DMSP nightlight data, Proc. of the 30th Asia-Pacific Advanced Network Meeting, 220-229, 2010.http://journals.sfu.ca/apan/index.php/apan/article/view/94.
3.Oda et al. (2018) – Recent versions of 1km and 1-degree ODIAC emission data and modeling framework.
Oda, T., Maksyutov, S., and Andres, R. J.: The Open-source Data Inventory for Anthropogenic CO2, version 2016 (ODIAC2016): a global monthly fossil fuel CO2 gridded emissions data product for tracer transport simulations and surface flux inversions, Earth Syst.Sci. Data,doi:10.5194/essd-10-87-2018, 2018.
4.Nassar et al.(2013)–Temporal scaling factor.
Nassar, R.,Napier-Linton, L.,Gurney, K.R.,Andres, R.J., Oda, T., Vogel, F.R. and Deng, F.: Improving the temporal and spatial distribution of CO2 emissions from global fossil fuel emission datasets, Journal of Geophysical Research: Atmospheres, 118, 917-933, doi:10.1029/2012JD018196, 2013.