https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-11-21T04:08:32.717567Z
2022-11-21T04:09:01.730926Z
s3://sentinel-s1-l1c/GRD/2022/11/21/IW/DV/S1A_IW_GRDH_1SDV_20221121T040832_20221121T040901_045987_0580D2_1056
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2022-11-21T04:08:32.717567Z
2022-11-21T04:09:01.730926Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20221121T054416_V20221121T014132_20221121T045902.EOF
191.9681944376937
693000
Copernicus Ground Segment
2022-11-21T06:28:40.865152Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221121T040832_20221121T040901_045987_0580D2_1056
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.506436141677195 4.620175454411503,24.388794025449663 4.85337952668667,23.293741578948357 5.079898887018721,23.28166808095444 5.021755762924751,23.20940591464625 4.6593862614589705,23.171502940689223 4.47856014198341,23.13562133881862 4.297307696234579,23.060919083357458 3.935396761471502,23.024567356735115 3.754223135022704,22.987136996959325 3.5732692458253914,22.96301849443826 3.452267784169347,24.0558910335142 3.2230521632933815,25.170449011108083 2.987943881277318,25.193552751479377 3.1095771628583697,25.23258757144203 3.290814490807873,25.268942622991084 3.4726164593701023,25.307250035320603 3.6540023254111267,25.34424246447116 3.835663295210152,25.506436141677195 4.620175454411503))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82373
46.12915259959891
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2022-11-21T07:25:40.227862Z
Batch API, v4.157.0
s3://deafrica-sentinel-1/s1_rtc/N04E025/2022/11/21/0580D2
2.0E-4
2.0E-4
true
block average
2
2
5.0
25.0
4.0
26.0
POLYGON((25.506436141677185 4.620175454411502,25.378218195933155 4.0,25.0 4.0,25.0 4.725847000671036,25.506436141677185 4.620175454411502))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_0580D2_N04E025_2022_11_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0580D2_N04E025_2022_11_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0580D2_N04E025_2022_11_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0580D2_N04E025_2022_11_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0580D2_N04E025_2022_11_21_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2021
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid