lasinfo (210611) report for 'AHN4T/12GN1_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: 334/2022 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: 40832251 number of points by return: 22643336 10802321 5384781 1646159 313267 scale factor x y z: 0.001 0.001 0.001 offset x y z: 243980 561230 0 min x y z: 243980.000 561230.000 9.668 max x y z: 245019.999 562519.999 58.384 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: 40832251 extended number of points by return: 22643336 10802321 5384781 1646159 313267 38779 3608 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 9668 58384 intensity 59 4952 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 3 user_data 6 7 point_source_ID 40 41 gps_time 330791026.206114 330791955.610396 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 44 255 B 33 255 NIR 1 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.7 33.38 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22643336 number of intermediate returns: 7399452 number of last returns: 22620101 number of single returns: 11830638 covered area in square units/kilounits: 1340572/1.34 point density: all returns 30.46 last only 16.87 (per square units) spacing: all returns 0.18 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40832251 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22643336 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10802321 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5384781 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1646159 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 313267 instead zero. overview over extended number of returns of given pulse: 11830638 10825915 11221640 5341059 1375988 213050 23961 0 0 0 0 0 0 0 0 histogram of classification of points: 21172412 unclassified (1) 19604827 ground (2) 41361 building (6) 13651 water (9) +-> flagged as extended overlap: 2986480 +---> 1701186 of those are unclassified (1) +---> 1283859 of those are ground (2) +---> 1435 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.6,9.7) has 12 bin [9.7,9.8) has 209 bin [9.8,9.9) has 294 bin [9.9,10.0) has 522 bin [10.0,10.1) has 613 bin [10.1,10.2) has 829 bin [10.2,10.3) has 1571 bin [10.3,10.4) has 2948 bin [10.4,10.5) has 4801 bin [10.5,10.6) has 9936 bin [10.6,10.7) has 13727 bin [10.7,10.8) has 20819 bin [10.8,10.9) has 26184 bin [10.9,11.0) has 36383 bin [11.0,11.1) has 37632 bin [11.1,11.2) has 43389 bin [11.2,11.3) has 43575 bin [11.3,11.4) has 42654 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bin [53.6,53.7) has 359 bin [53.7,53.8) has 244 bin [53.8,53.9) has 259 bin [53.9,54.0) has 276 bin [54.0,54.1) has 229 bin [54.1,54.2) has 216 bin [54.2,54.3) has 192 bin [54.3,54.4) has 197 bin [54.4,54.5) has 153 bin [54.5,54.6) has 147 bin [54.6,54.7) has 131 bin [54.7,54.8) has 135 bin [54.8,54.9) has 134 bin [54.9,55.0) has 128 bin [55.0,55.1) has 90 bin [55.1,55.2) has 68 bin [55.2,55.3) has 47 bin [55.3,55.4) has 57 bin [55.4,55.5) has 72 bin [55.5,55.6) has 39 bin [55.6,55.7) has 55 bin [55.7,55.8) has 40 bin [55.8,55.9) has 42 bin [55.9,56.0) has 52 bin [56.0,56.1) has 20 bin [56.1,56.2) has 25 bin [56.2,56.3) has 17 bin [56.3,56.4) has 22 bin [56.4,56.5) has 9 bin [56.5,56.6) has 10 bin [56.6,56.7) has 7 bin [56.7,56.8) has 9 bin [56.8,56.9) has 13 bin [56.9,57.0) has 9 bin [57.0,57.1) has 7 bin [57.1,57.2) has 13 bin [57.2,57.3) has 8 bin [57.3,57.4) has 8 bin [57.5,57.6) has 3 bin [57.6,57.7) has 2 bin [57.7,57.8) has 5 bin [57.8,57.9) has 1 bin [57.9,58.0) has 1 bin [58.0,58.1) has 2 bin [58.1,58.2) has 1 bin [58.2,58.3) has 2 bin [58.3,58.4) has 1 average z coordinate 22.3 for 40832251 element(s) point source id histogram with bin size 1.000000 bin 40 has 17727859 bin 41 has 23104392 average point source id 40.565836843038603 for 40832251 element(s)