lasinfo (210611) report for 'AHN4T/38GN2_01.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: 180/2021 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: 46194169 number of points by return: 45136343 760429 247609 45299 4489 scale factor x y z: 0.001 0.001 0.001 offset x y z: 124980 436230 0 min x y z: 124980.000 436230.000 -2.102 max x y z: 126019.999 437519.999 33.873 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: 46194169 extended number of points by return: 45136343 760429 247609 45299 4489 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 -2102 33873 intensity 0 4492 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -32 30 user_data 6 7 point_source_ID 65 67 gps_time 269714438.966593 269716283.123205 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 28 255 B 17 253 NIR 51 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5333 5000 extended_scanner_channel 0 0 attribute0 0 44.92 ('Amplitude') attribute1 -15.84 29.76 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45136343 number of intermediate returns: 299120 number of last returns: 45132213 number of single returns: 44373507 covered area in square units/kilounits: 1321760/1.32 point density: all returns 34.95 last only 34.15 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46194169 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45136343 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 760429 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 247609 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 45299 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 4489 instead zero. overview over extended number of returns of given pulse: 44373507 1024993 608285 164434 22661 289 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1427061 unclassified (1) 44468904 ground (2) 166885 building (6) 120937 water (9) 10382 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3280941 +---> 157380 of those are unclassified (1) +---> 3100146 of those are ground (2) +---> 15586 of those are building (6) +---> 6362 of those are water (9) +---> 1467 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.2,-2.1) has 1 bin [-2.1,-2.0) has 195 bin [-2.0,-1.9) has 16199 bin [-1.9,-1.8) has 132347 bin [-1.8,-1.7) has 216720 bin [-1.7,-1.6) has 324257 bin [-1.6,-1.5) has 1072229 bin [-1.5,-1.4) has 3133542 bin [-1.4,-1.3) has 3827467 bin [-1.3,-1.2) has 3277982 bin [-1.2,-1.1) has 6871684 bin [-1.1,-1.0) has 10775938 bin [-1.0,-0.9) has 6993557 bin [-0.9,-0.8) has 3557487 bin [-0.8,-0.7) has 1844191 bin [-0.7,-0.6) has 1051647 bin [-0.6,-0.5) has 646414 bin [-0.5,-0.4) has 367481 bin [-0.4,-0.3) has 211209 bin [-0.3,-0.2) has 123941 bin [-0.2,-0.1) has 74635 bin [-0.1,0.0) has 65332 bin [0.0,0.1) has 36312 bin [0.1,0.2) has 26999 bin [0.2,0.3) has 21997 bin [0.3,0.4) has 15418 bin [0.4,0.5) has 11478 bin [0.5,0.6) has 12332 bin [0.6,0.7) has 11014 bin [0.7,0.8) has 9635 bin [0.8,0.9) has 8782 bin [0.9,1.0) has 8928 bin [1.0,1.1) has 9563 bin [1.1,1.2) has 10117 bin [1.2,1.3) has 10719 bin [1.3,1.4) has 10675 bin [1.4,1.5) has 11216 bin [1.5,1.6) has 10491 bin [1.6,1.7) has 9802 bin [1.7,1.8) has 8834 bin [1.8,1.9) has 9071 bin [1.9,2.0) has 9023 bin [2.0,2.1) has 8660 bin [2.1,2.2) has 8457 bin [2.2,2.3) has 8551 bin [2.3,2.4) has 8803 bin [2.4,2.5) has 9123 bin [2.5,2.6) has 10367 bin [2.6,2.7) has 9655 bin [2.7,2.8) has 9604 bin [2.8,2.9) has 9418 bin [2.9,3.0) has 9349 bin [3.0,3.1) has 9550 bin 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152 bin [31.7,31.8) has 170 bin [31.8,31.9) has 169 bin [31.9,32.0) has 158 bin [32.0,32.1) has 137 bin [32.1,32.2) has 101 bin [32.2,32.3) has 115 bin [32.3,32.4) has 107 bin [32.4,32.5) has 97 bin [32.5,32.6) has 59 bin [32.6,32.7) has 50 bin [32.7,32.8) has 48 bin [32.8,32.9) has 28 bin [32.9,33.0) has 24 bin [33.0,33.1) has 14 bin [33.1,33.2) has 13 bin [33.2,33.3) has 5 bin [33.3,33.4) has 7 bin [33.4,33.5) has 3 bin [33.5,33.6) has 5 bin [33.8,33.9) has 2 average z coordinate -0.7 for 46194169 element(s) point source id histogram with bin size 1.000000 bin 65 has 1472237 bin 66 has 32550656 bin 67 has 12171276 average point source id 66.231610162745866 for 46194169 element(s)