https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
2
2021-08-25T18:40:06.703847Z
2021-08-25T18:40:54.674572Z
s3://sentinel-s1-l1c/GRD/2021/8/25/IW/DV/S1A_IW_GRDH_1SDV_20210825T184031_20210825T184054_039390_04A724_AA79
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
2021-08-25T18:40:31.703998Z
2021-08-25T18:40:54.674572Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.52219165127354
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-25T21:10:34.227805Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210825T184031_20210825T184054_039390_04A724_AA79
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-10.044134913272321 25.76040062328137,-9.684956344050752 25.822979777309847,-9.437283131172682 25.865574463664924,-9.188475598371785 25.907908419873117,-8.816065357484351 25.970421856586327,-8.443244568827096 26.0319812368796,-8.193990346653026 26.072566428093577,-7.9440819441612005 26.112798566915828,-7.579944521985265 26.170593825118782,-7.6149424955836675 26.35130929559289,-7.68586652078548 26.712768667452224,-7.721883991354257 26.89340634464035,-7.792074628242807 27.254954763695153,-7.826864769508912 27.429761161783585,-8.195206625340148 27.372449485432323,-8.447611537509173 27.332579013459686,-8.699484975411416 27.29230966038803,-9.075998883132712 27.231213149495975,-9.327175880911732 27.1898558854592,-9.702134082697048 27.127223606815885,-9.95498736516377 27.08438570730564,-10.319102845954014 27.021835678098125,-10.239993140204897 26.665821381542667,-10.1992619858918 26.48498830754766,-10.160174845038002 26.30387061606206,-10.044134913272321 25.76040062328137))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74986761788262
46.03655461525687
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
s3://sentinel-s1-l1c/GRD/2021/8/25/IW/DV/S1A_IW_GRDH_1SDV_20210825T184006_20210825T184031_039390_04A724_F1DF
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
2021-08-25T18:40:06.703847Z
2021-08-25T18:40:31.702507Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.5823133232732
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-25T20:57:40.479400Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210825T184006_20210825T184031_039390_04A724_F1DF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-9.72319425422459 24.250852588323088,-9.367315373727386 24.313893181158143,-9.12244853947836 24.35674684433572,-8.876552835405194 24.399354049577024,-8.508100033297243 24.46239871849905,-8.139111819596236 24.524574490827256,-7.892833149030758 24.56553842144035,-7.646675784943937 24.60605456018573,-7.28968241394607 24.664050371000638,-7.43023450781248 25.38722460739843,-7.466046894323757 25.567923926765086,-7.579944521985265 26.170593825118782,-7.9440819441612005 26.112798566915828,-8.193990346653026 26.072566428093577,-8.443244568827096 26.0319812368796,-8.816065357484351 25.970421856586327,-9.188475598371785 25.907908419873117,-9.437283131172682 25.865574463664924,-9.684956344050752 25.822979777309847,-10.044134913272321 25.76040062328137,-9.878873971265971 24.975338404070275,-9.801980975497969 24.612880541961083,-9.72319425422459 24.250852588323088))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78302603388696
46.03882
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
2021-12-26T10:48:19.356235Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N26W009/2021/08/25/04A724
2.0E-4
2.0E-4
true
block average
2
2
27.0
-9.0
26.0
-8.0
POLYGON((-9.0 26.0,-9.0 27.0,-8.0 27.0,-8.0 26.0,-9.0 26.0))
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_04A724_N26W009_2021_08_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04A724_N26W009_2021_08_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04A724_N26W009_2021_08_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04A724_N26W009_2021_08_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04A724_N26W009_2021_08_25_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