https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-12T06:54:59.114816Z
2021-09-12T06:55:17.763779Z
s3://sentinel-s1-l1c/GRD/2021/9/12/IW/DV/S1A_IW_GRDH_1SDV_20210912T065459_20210912T065517_039645_04AFF5_9B90
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
2021-09-12T06:54:59.114816Z
2021-09-12T06:55:17.763779Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.5135751180377
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-12T08:14:06.436070Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210912T065459_20210912T065517_039645_04AFF5_9B90
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-12.93722178496538 27.413702061817066,-13.324819694884525 27.479961672963775,-13.586168377742986 27.523985407742206,-13.978577331301882 27.58909998939647,-14.240438128045785 27.631894000185707,-14.633607291891668 27.695158143292453,-14.895969438202684 27.736714620955087,-15.438568029286133 27.820976427463613,-15.579913595068476 27.09820084393192,-15.634368772920476 26.82254542059416,-15.09698508323636 26.737770588481094,-14.836945634997072 26.695968699740057,-14.447232774445112 26.632373381668476,-14.187656012214404 26.58938295565982,-13.799327710728958 26.524125711272752,-13.541942272532843 26.48024898732575,-13.157405862924929 26.413770834144117,-13.135026441326202 26.50866222561485,-13.096812277250839 26.689920526704853,-13.055573672833573 26.87065586468443,-13.015648325621877 27.051619871844583,-12.977281423288996 27.23285327064308,-12.93722178496538 27.413702061817066))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77697140535585
46.50307350862836
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
2021-12-26T11:41:51.720007Z
Batch API, v4.51.0
s3://deafrica-sentinel-1/s1_rtc/N26W014/2021/09/12/04AFF5
2.0E-4
2.0E-4
true
block average
2
2
27.0
-14.0
26.0
-13.0
POLYGON((-13.0270370063811 27.0,-13.096812277253683 26.68992052669172,-13.135026441324412 26.50866222562257,-13.157405862924973 26.41377083414405,-14.0 26.55784800391173,-14.0 27.0,-13.0270370063811 27.0))
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_04AFF5_N26W014_2021_09_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04AFF5_N26W014_2021_09_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04AFF5_N26W014_2021_09_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04AFF5_N26W014_2021_09_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04AFF5_N26W014_2021_09_12_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 2019
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