https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-12-25T02:35:51.185126Z
2020-12-25T02:36:16.183640Z
s3://sentinel-s1-l1c/GRD/2020/12/25/IW/DV/S1A_IW_GRDH_1SDV_20201225T023551_20201225T023616_035836_043207_F003
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
2020-12-25T02:35:51.185126Z
2020-12-25T02:36:16.183640Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20201225T042656_V20201225T000233_20201225T032003.EOF
192.2406668004617
693000
Copernicus S1 Core Ground Segment - DPA
2020-12-25T04:44:16.956863Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20201225T023551_20201225T023616_035836_043207_F003
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((45.1636285898534 -17.97818524294003,44.59124580075229 -17.847333556480862,44.00867961662586 -17.712245786223196,43.4245477536396 -17.574865427990208,42.87401382371173 -17.44362192371564,42.59713342328152 -18.52299694912285,42.48835528648188 -18.942238623927846,43.04300004817819 -19.075199944673994,43.63158487214185 -19.21425081141016,44.22116013850869 -19.35142570690546,44.798163169958066 -19.48361825921564,44.813036658963895 -19.423836419347076,44.856550169892486 -19.243016995726297,44.89838827343425 -19.061822709807647,44.93891025196447 -18.880335822547046,44.98734013215483 -18.70066787327318,45.07656328732472 -18.33960973316968,45.11960495298544 -18.158733912862598,45.1636285898534 -17.97818524294003))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.3322
45.81565047198795
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
2021-12-25T22:23:52.013847Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/S19E044/2020/12/25/043207
2.0E-4
2.0E-4
true
block average
2
2
-18.0
44.0
-19.0
45.0
POLYGON((45.0 -18.649437356604903,44.93891025196316 -18.880335822551046,44.91219190716914 -19.0,44.0 -19.0,44.0 -18.0,45.0 -18.0,45.0 -18.649437356604903))
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_043207_S19E044_2020_12_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_043207_S19E044_2020_12_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_043207_S19E044_2020_12_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_043207_S19E044_2020_12_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_043207_S19E044_2020_12_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