lasinfo (210611) report for 'AHN4T/01GZ1_05.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 176/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 42918765 number of points by return: 42769819 139551 9155 240 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 163980 604980 0 min x y z: 163980.000 604980.000 -0.304 max x y z: 165019.999 606269.999 9.267 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 42918765 extended number of points by return: 42769819 139551 9155 240 0 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -304 9267 intensity 0 4926 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1013 1035 gps_time 260791578.709170 265130020.159482 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 222 G 42 225 B 29 218 NIR 32 219 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 49.26 ('Amplitude') attribute1 -16.88 32.7 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42769819 number of intermediate returns: 9389 number of last returns: 42768140 number of single returns: 42628583 covered area in square units/kilounits: 1338924/1.34 point density: all returns 32.05 last only 31.94 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42918765 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42769819 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 139551 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 9155 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 240 instead zero. overview over extended number of returns of given pulse: 42628583 262443 26779 960 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 862157 unclassified (1) 40621292 ground (2) 1435316 water (9) +-> flagged as extended overlap: 2512692 +---> 33575 of those are unclassified (1) +---> 2290163 of those are ground (2) +---> 188954 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 1 bin [-0.3,-0.2) has 56 bin [-0.2,-0.1) has 5500 bin [-0.1,0.0) has 97845 bin [0.0,0.1) has 337787 bin [0.1,0.2) has 347921 bin [0.2,0.3) has 236395 bin [0.3,0.4) has 280698 bin [0.4,0.5) has 355035 bin [0.5,0.6) has 665889 bin [0.6,0.7) has 387723 bin [0.7,0.8) has 172780 bin [0.8,0.9) has 160696 bin [0.9,1.0) has 183203 bin [1.0,1.1) has 300164 bin [1.1,1.2) has 1153359 bin [1.2,1.3) has 1955833 bin [1.3,1.4) has 4694657 bin [1.4,1.5) has 5819346 bin [1.5,1.6) has 3320900 bin [1.6,1.7) has 2630641 bin [1.7,1.8) has 2362881 bin [1.8,1.9) has 2105795 bin [1.9,2.0) has 1819923 bin [2.0,2.1) has 1335703 bin [2.1,2.2) has 1078617 bin [2.2,2.3) has 908113 bin [2.3,2.4) has 807721 bin [2.4,2.5) has 740698 bin [2.5,2.6) has 680064 bin [2.6,2.7) has 617628 bin [2.7,2.8) has 577725 bin [2.8,2.9) has 543235 bin [2.9,3.0) has 509778 bin [3.0,3.1) has 475016 bin [3.1,3.2) has 442247 bin [3.2,3.3) has 411039 bin [3.3,3.4) has 381916 bin [3.4,3.5) has 349210 bin [3.5,3.6) has 319399 bin [3.6,3.7) has 299110 bin [3.7,3.8) has 280259 bin [3.8,3.9) has 257082 bin [3.9,4.0) has 227098 bin [4.0,4.1) has 201963 bin [4.1,4.2) has 178138 bin [4.2,4.3) has 158527 bin [4.3,4.4) has 143012 bin [4.4,4.5) has 127233 bin [4.5,4.6) has 115581 bin [4.6,4.7) has 107575 bin [4.7,4.8) has 101218 bin [4.8,4.9) has 92410 bin [4.9,5.0) has 82635 bin [5.0,5.1) has 74733 bin [5.1,5.2) has 67830 bin [5.2,5.3) has 61312 bin [5.3,5.4) has 55651 bin [5.4,5.5) has 49649 bin [5.5,5.6) has 43426 bin [5.6,5.7) has 37859 bin [5.7,5.8) has 34364 bin [5.8,5.9) has 31285 bin [5.9,6.0) has 27871 bin [6.0,6.1) has 25751 bin [6.1,6.2) has 23734 bin [6.2,6.3) has 21890 bin [6.3,6.4) has 20454 bin [6.4,6.5) has 20227 bin [6.5,6.6) has 20969 bin [6.6,6.7) has 22251 bin [6.7,6.8) has 24263 bin [6.8,6.9) has 25345 bin [6.9,7.0) has 26438 bin [7.0,7.1) has 27412 bin [7.1,7.2) has 28087 bin [7.2,7.3) has 26680 bin [7.3,7.4) has 25767 bin [7.4,7.5) has 23878 bin [7.5,7.6) has 22587 bin [7.6,7.7) has 20002 bin [7.7,7.8) has 16932 bin [7.8,7.9) has 14662 bin [7.9,8.0) has 12182 bin [8.0,8.1) has 9674 bin [8.1,8.2) has 7874 bin [8.2,8.3) has 6415 bin [8.3,8.4) has 4875 bin [8.4,8.5) has 3692 bin [8.5,8.6) has 2814 bin [8.6,8.7) has 1987 bin [8.7,8.8) has 1305 bin [8.8,8.9) has 827 bin [8.9,9.0) has 496 bin [9.0,9.1) has 246 bin [9.1,9.2) has 86 bin [9.2,9.3) has 5 average z coordinate 2.0 for 42918765 element(s) point source id histogram with bin size 1.000000 bin 1013 has 18525292 bin 1017 has 6422411 bin 1018 has 17528037 bin 1035 has 443025 average point source id 1015.867658913298214 for 42918765 element(s)