Control Point Data Portal
Survey Department of Sri Lanka
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Choose all data or data of the preferred district:
All data
Anuradhapura
Polonnaruwa
Trincomalee
Batticoloa
Ampara
Matale
Kandy
Nuwaraeliya
Puttalam
Kurunegala
Gampaha
Colombo
Kalutara
Kegalle
Ratnapura
Badulla
Monaragala
Galle
Matara
Hambantota
Jaffna
Killinochchi
Mullativu
Mannar
Vavuniya
Horizontal Quality :
select DISTINCT horq from satdata
All
SGPS
SGPS
TGPS
NRTK
PGPS
HGPS
nodef
RTK
EDM
TGPS
tgps
TS
HH
Height Quality :
select DISTINCT heiq from satdata
All
Nodef
TGPS
Tertiary
nodef
-
Nopdf
SL
PL
MSL
TL
FBM
nopdf
nodiff
SBM
DT
Secondary
Notdef
Primary
notdef
nodf
Copyright: Survey Department of Sri Lanka
