Satelitné dáta oco-2

08.06.2020

Older versions will no longer be available and are superseded by Version 10r. Version 8r is the current version of the data set. The OCO-2 ABP and the IDP algorithms are applied to the full OCO-2 data set as part of the operational data processing system. Since OCO-2 collects almost 1 million soundings per day, both algorithms are made computationally efﬁcient by neglecting atmospheric scattering by clouds and aerosols in the radiative transfer forward model. ABP does 08.06.2020 12.10.2017 OCO-2, not mounted on the space station, is in a near polar orbit that only allows it to see the same location at the same time of day.

05.01.2021

This study applies Orbiting Carbon Observatory‐2 (OCO‐2) column‐averaged dry‐air mole fractions of CO 2 (XCO 2) to constrain CO 2 fluxes during the 2018 Kilauea volcano eruption. CO 2 enhancements (ΔXCO 2) of 1–2 parts per million were observed far downwind of the eruption coincident with elevated sulfur dioxide (SO 2) concentrations.The estimated CO 2 emission rate was 77.1 ± 49.6 We developed a global ‘OCO-2’ SIF data set (GOSIF) with high spatial and temporal resolutions (i.e., 0.05°, 8-day) over the period 2000-2018 based on discrete OCO-2 SIF soundings, remote sensing data from the Moderate Resolution Imaging Spectroradiometer (MODIS), (MODIS), and meteorological reanalysis data using a data-driven approach. Data Access & Updates. August 12, 2020. The “official” OCO-2 v10r L2 FP, L2 Diagnostic, L2 XCO2 Lite, and SIF Lite products are now posted on the GES DISC for global access: Click Here. The current products are the reprocessed results of the entire OCO-2 data record, extending across the entire mission from 2014-09-06 to 2020-07-30.

OCO-2 data allowed us to quantify how the net exchange of carbon between land and atmosphere in individual regions is affected during El Niño years,” said Liu, who is the lead author of one of

Data Collections No Showing 1 - 0 of 0 datasets associated with OCO-2 and for date range to , intersecting , intersecting Point (lat/lon): , and Radius: grouped as

USE IF OBSERVING: Vertically-resolved profiles for ozone and spatial sampling of CO 2 along orbits. Browse TES Data.

In this study, we utilized recent SIF data with high spatial resolution from two satellite instruments, OCO-2 and TROPOMI, together with multiple other datasets. We estimated SIF yield apparent across space, time, and different vegetation types in the U.S. Midwest during crop … The second Orbiting Carbon Observatory (OCO-2) With its three high-resolution grating spectrometers, data collected by OCO-2 could be combined with meteorological observations and ground-based carbon dioxide measurement to help characterize carbon dioxide sources and sinks on regional scales at monthly intervals for 2 years. 01.05.2020 NASA OCO-2 project permitted to return politically incorrect statements? We will certainly learn in the next year. 6. NASA OCO-2 vs. Other Results Prior to launching the satellite NASA developed the GEOS-5 numerical model to predict where concentrations of CO 2 were likely to occur and to help interpret the satellite data.

Introduction 1.1! Document Overview This document provides a brief overview of the Orbiting Carbon Observatory-2 (OCO-2) mission and then discusses the content of the publically available OCO-2 data products. Section 2 provides an overview of the OCO-2 mission. Using OCO-2 Satellite Data for Investigating the Variability of Atmospheric CO2 Concentration in Relationship with Precipitation, Relative Humidity, and Vegetation over Oman Foroogh Golkar 1, Malik Al-Wardy 2,* , Seyedeh Fatemeh Sa ari 3, Kathiya Al-Auﬁ 2 and Ghazi Al-Rawas 4 OCO-2 is the second in the series of orbiting carbon observatory satellites. The first satellite OCO-1 was lost due to launch vehicle failure in February 2009.

Panels (a) and (b) respectively represent the spatial coverage and frequency of observations over time for OCO-2 data from 2015 to 2018. Panels (c) and (d) are the spatial and temporal 02.06.2020 04.10.2015 The daily XCO 2 data from OCO-2 satellite was obtained from September 2014 to March 2019. The daily RH and precipitation data were also collected from the ground weather stations, and the Normalized Difference Vegetation Index was obtained from MODIS. In this study, we utilized recent SIF data with high spatial resolution from two satellite instruments, OCO-2 and TROPOMI, together with multiple other datasets. We estimated SIF yield apparent across space, time, and different vegetation types in the U.S. Midwest during crop … The second Orbiting Carbon Observatory (OCO-2) With its three high-resolution grating spectrometers, data collected by OCO-2 could be combined with meteorological observations and ground-based carbon dioxide measurement to help characterize carbon dioxide sources and sinks on regional scales at monthly intervals for 2 years. 01.05.2020 NASA OCO-2 project permitted to return politically incorrect statements? We will certainly learn in the next year.

used primarily as part of the OCO-2 bias correction proce-dure. All three modes must be independently veriﬁed using comparisons with the TCCON data. This paper will describe the OCO-2 observation modes in Sect.2, how the OCO-2 version 7 algorithm target-mode retrievals compare with the TCCON data in Sect.3, and how the glint and nadir mode To calculate a satellite WUE index, I used the Orbiting Carbon Observatory-2’s (OCO-2) CO 2 and water vapor dataset (NASA GES DISC). OCO-2 was launched on July 2, 2014 and employs grating spectrometers that measure at 0.76, 1.61, and 2.06 μm (Nelson 2016). Its … I OCO-2 data are very preliminary: just a placeholder here to show data fusion machinery.

sa znižujú emisie CO2 o 15 mil. ton ročne na území Slovenska. Coll.). For safety studies it is necessary to supply data, models, arguments.

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May 18, 2020 · L2 Data User’s Guide will be made available along with the OCO-2 reprocessing release later in the summer 2020. The vEarly version of the OCO-3 data is the first public release of Level 2 (L2) data products. The L2 algorithms used are the same as those that are used for the upcoming OCO-2 L2 data

OCO-2 is a 990-pound (449-kilogram) observatory with single-axis articulated arrays and three-axis attitude control to ensure high precision in positioning. May 18, 2020 · L2 Data User’s Guide will be made available along with the OCO-2 reprocessing release later in the summer 2020.