NARRS AP Tool
Select your NARRS Grid Square
Then click 'Submit' to get an aerial photo-tool, showing your survey area.
Enter your 1km Grid
HT
HU
HY
NA
NB
NC
ND
NF
NG
NH
NJ
NK
NL
NM
NN
NO
NQ
NR
NS
NT
NU
NW
NX
NY
NZ
SC
SD
SE
SH
SJ
SK
SM
SN
SO
SP
SR
SS
ST
SU
SV
SW
SX
SY
SZ
TA
TF
TG
TL
TM
TQ
TR
E.G. SU 8543