lasinfo (210611) report for 'AHN4T/30GN1_15.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: 178/2021 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: 86735055 number of points by return: 56911684 20814206 7436174 1424218 148773 scale factor x y z: 0.001 0.001 0.001 offset x y z: 83980 458730 0 min x y z: 83980.000 458730.000 -1.644 max x y z: 85019.999 460019.999 35.335 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: 86735055 extended number of points by return: 56911684 20814206 7436174 1424218 148773 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 -1644 35335 intensity 23 3840 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -34 35 user_data 6 7 point_source_ID 168 174 gps_time 270300960.426622 270306172.920740 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 21 255 B 0 255 NIR 35 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5833 extended_scanner_channel 0 0 attribute0 0.23 38.4 ('Amplitude') attribute1 -15.57 23.33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 56911684 number of intermediate returns: 9037200 number of last returns: 56818477 number of single returns: 36032306 covered area in square units/kilounits: 1335808/1.34 point density: all returns 64.93 last only 42.53 (per square units) spacing: all returns 0.12 last only 0.15 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 86735055 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 56911684 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 20814206 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7436174 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1424218 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 148773 instead zero. overview over extended number of returns of given pulse: 36032306 26770301 18065455 5118908 744042 3993 50 0 0 0 0 0 0 0 0 histogram of classification of points: 40287105 unclassified (1) 42722103 ground (2) 3549417 building (6) 168067 water (9) 8363 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5576762 +---> 2522845 of those are unclassified (1) +---> 2732692 of those are ground (2) +---> 316729 of those are building (6) +---> 2955 of those are water (9) +---> 1541 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.7,-1.6) has 5 bin [-1.6,-1.5) has 47 bin [-1.5,-1.4) has 95 bin [-1.4,-1.3) has 120 bin [-1.3,-1.2) has 138 bin [-1.2,-1.1) has 1881 bin [-1.1,-1.0) has 3006 bin [-1.0,-0.9) has 1686 bin [-0.9,-0.8) has 1092 bin [-0.8,-0.7) has 3589 bin [-0.7,-0.6) has 4819 bin [-0.6,-0.5) has 545 bin [-0.5,-0.4) has 590 bin [-0.4,-0.3) has 445 bin [-0.3,-0.2) has 9648 bin [-0.2,-0.1) has 49312 bin [-0.1,0.0) has 17299 bin [0.0,0.1) has 20722 bin [0.1,0.2) has 71846 bin [0.2,0.3) has 233027 bin [0.3,0.4) has 437342 bin [0.4,0.5) has 785482 bin [0.5,0.6) has 836314 bin [0.6,0.7) has 975422 bin [0.7,0.8) has 1295243 bin [0.8,0.9) has 1546669 bin [0.9,1.0) has 2682450 bin [1.0,1.1) has 3966171 bin [1.1,1.2) has 3723578 bin [1.2,1.3) has 3283336 bin [1.3,1.4) has 2670184 bin [1.4,1.5) has 2460995 bin [1.5,1.6) has 2342711 bin [1.6,1.7) has 2108942 bin [1.7,1.8) has 1825206 bin [1.8,1.9) has 1797141 bin [1.9,2.0) has 1700940 bin [2.0,2.1) has 1374364 bin [2.1,2.2) has 1090793 bin [2.2,2.3) has 916640 bin [2.3,2.4) has 841896 bin [2.4,2.5) has 806181 bin [2.5,2.6) has 803625 bin [2.6,2.7) has 829403 bin [2.7,2.8) has 742509 bin [2.8,2.9) has 658367 bin [2.9,3.0) has 613627 bin [3.0,3.1) has 582432 bin [3.1,3.2) has 542018 bin [3.2,3.3) has 482178 bin [3.3,3.4) has 465023 bin [3.4,3.5) has 454670 bin 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[34.6,34.7) has 16 bin [34.7,34.8) has 13 bin [34.8,34.9) has 9 bin [34.9,35.0) has 4 bin [35.0,35.1) has 2 bin [35.3,35.4) has 1 average z coordinate 6.8 for 86735055 element(s) point source id histogram with bin size 1.000000 bin 168 has 23797232 bin 169 has 46555860 bin 170 has 50197 bin 174 has 16331766 average point source id 169.667686150657318 for 86735055 element(s)