lasinfo (210611) report for 'AHN4T/20GZ1_08.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: 177/2021 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: 39257930 number of points by return: 24397765 8002905 4667549 2145434 44277 scale factor x y z: 0.001 0.001 0.001 offset x y z: 161980 503730 0 min x y z: 161980.000 503730.000 -6.837 max x y z: 163019.999 505019.999 36.419 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: 39257930 extended number of points by return: 24397765 8002905 4667549 2145434 44277 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 -6837 36419 intensity 0 4992 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 -9 29 user_data 8 9 point_source_ID 191 192 gps_time 270195583.180681 270196549.589898 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 27 255 B 25 255 NIR 44 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1500 4833 extended_scanner_channel 0 0 attribute0 0 49.92 ('Amplitude') attribute1 -18.18 32.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24397765 number of intermediate returns: 6893155 number of last returns: 24296215 number of single returns: 16329205 covered area in square units/kilounits: 1336872/1.34 point density: all returns 29.37 last only 18.17 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39257930 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24397765 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8002905 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4667549 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2145434 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 44277 instead zero. overview over extended number of returns of given pulse: 16329205 6690746 7568299 8447086 200811 19804 1979 0 0 0 0 0 0 0 0 histogram of classification of points: 17909976 unclassified (1) 19130544 ground (2) 2025968 building (6) 168063 water (9) 23379 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2598597 +---> 1226592 of those are unclassified (1) +---> 1251497 of those are ground (2) +---> 79489 of those are building (6) +---> 36727 of those are water (9) +---> 4292 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.9,-6.8) has 9 bin [-6.8,-6.7) has 993 bin [-6.7,-6.6) has 210 bin [-6.4,-6.3) has 17 bin [-6.3,-6.2) has 3497 bin [-6.2,-6.1) has 58113 bin [-6.1,-6.0) has 7468 bin [-6.0,-5.9) has 10849 bin [-5.9,-5.8) has 10177 bin [-5.8,-5.7) has 10881 bin [-5.7,-5.6) has 20731 bin [-5.6,-5.5) has 32495 bin 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[33.5,33.6) has 488 bin [33.6,33.7) has 432 bin [33.7,33.8) has 400 bin [33.8,33.9) has 348 bin [33.9,34.0) has 297 bin [34.0,34.1) has 274 bin [34.1,34.2) has 201 bin [34.2,34.3) has 181 bin [34.3,34.4) has 177 bin [34.4,34.5) has 136 bin [34.5,34.6) has 128 bin [34.6,34.7) has 99 bin [34.7,34.8) has 86 bin [34.8,34.9) has 69 bin [34.9,35.0) has 68 bin [35.0,35.1) has 50 bin [35.1,35.2) has 39 bin [35.2,35.3) has 34 bin [35.3,35.4) has 26 bin [35.4,35.5) has 18 bin [35.5,35.6) has 14 bin [35.6,35.7) has 10 bin [35.7,35.8) has 12 bin [35.8,35.9) has 4 bin [35.9,36.0) has 1 bin [36.1,36.2) has 1 bin [36.4,36.5) has 1 average z coordinate 1.1 for 39257930 element(s) point source id histogram with bin size 1.000000 bin 191 has 23130472 bin 192 has 16127458 average point source id 191.410807650836404 for 39257930 element(s)