encoding  utf-8

# Copyright (C) 2022 Xavier Robert <xavier.robert***@***ird.fr>
# This work is under the Creative Commons Attribution-ShareAlike-NonCommecial License:
#	<http://creativecommons.org/licenses/by-nc-sa/4.0/> 

 
survey FLT7 -title "Gouffre Amine Dada - FLT7"

 centerline -extend right
    
    #date 2021.08.12
    #    team "Xavier Robert"
    explo-date 1975
        explo-team "FLT"
    explo-date 1977
        explo-team "FLT"
    explo-date 1985
        explo-team "URSUS"
    explo-date 1990
        explo-team "URSUS"

    cs long-lat
    #fix FLT7 6.783152 46.081747	1929  #ALT IGN
    #fix FLT7 6.78290 46.083990	1940  # GPS 2023 + Lidar IGN

    fix FLT7 6.783423 46.083738	1940  # Approx GoogleEarth

    #cs UTM32
    #fix FLT7 328586 5105769	1940  # GPS 2023 + Lidar IGN
    #fix FLT7 328997 5106426	1940  # GPS 2023 + Lidar IGN

    #cs EPSG:2154
    #fix FLT7 992211.1383    6560801.889 1940    # REf BD URSUS 2023

    station FLT7 "FLT7 - L'Amin Dada" entrance air-draught #continuation explored 296m
    
    #fix FLT7b 6.783152 46.081747	1929  #ALT IGN
    #station FLT7b "FLT7b" entrance air-draught continuation #explored ????m

    data cartesian from to easting northing altitude
    extend right

    FLT7	1	-7.4	2.1	6
1	2	-3.1	-2.1	-14.2
2	3	-2.1	2.1	-0.8
3	4	-9	2.6	-0.7
4	5	-2.6	-0.5	-0.7
5	6	-2.1	-9.5	-3.8
6	7	-7.4	-4.2	-2.2
7	8	-6.3	-14.7	-4.5
8	9	-1.1	-10.9	-1.5
9	10	-0.5	-3.3	-1.5
10	11	3.7	-7.9	-1.5
11	12	-2.1	-8.4	0
12	13	-4.2	-5.8	-0.7
13	14	-4.7	-1.1	-0.8
14	15	-3.7	-5.8	-3
15	16	0	0	-207.4
16	17	-2.1	5.8	0
17	18	0	0	-29.9
18	19	-5.8	4.2	3
19	20	0	0	-17.9
20	21	-11.1	-1.5	-0.7
21	22	-2.1	-2.2	-0.8
22	23	-7.4	-1	-1.5

  
endcenterline

 endsurvey