lasinfo (210611) report for 'AHN4T/50AZ1_16.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: 339/2022 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: 34508771 number of points by return: 24571701 6367793 2755839 707653 105785 scale factor x y z: 0.001 0.001 0.001 offset x y z: 99980 388730 0 min x y z: 99980.000 388730.000 7.331 max x y z: 101019.999 390019.999 44.641 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: 34508771 extended number of points by return: 24571701 6367793 2755839 707653 105785 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 7331 44641 intensity 32 3967 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 -29 29 user_data 6 7 point_source_ID 21 23 gps_time 290605127.594426 290607665.791286 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 35 255 B 23 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.32 39.67 ('Amplitude') attribute1 -16.56 23.38 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24571701 number of intermediate returns: 3585183 number of last returns: 24540760 number of single returns: 18188873 covered area in square units/kilounits: 1340688/1.34 point density: all returns 25.74 last only 18.30 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34508771 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24571701 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6367793 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2755839 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 707653 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 105785 instead zero. overview over extended number of returns of given pulse: 18188873 7223437 6153387 2412834 482828 44733 2679 0 0 0 0 0 0 0 0 histogram of classification of points: 12928457 unclassified (1) 21401899 ground (2) 152131 building (6) 21770 water (9) 4514 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2602584 +---> 807018 of those are unclassified (1) +---> 1764945 of those are ground (2) +---> 27478 of those are building (6) +---> 3143 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.3,7.4) has 2 bin [7.4,7.5) has 121 bin [7.5,7.6) has 1519 bin [7.6,7.7) has 4085 bin [7.7,7.8) has 6218 bin [7.8,7.9) has 6308 bin [7.9,8.0) has 10276 bin [8.0,8.1) has 6841 bin [8.1,8.2) has 6443 bin [8.2,8.3) has 9052 bin [8.3,8.4) has 13633 bin [8.4,8.5) has 31056 bin [8.5,8.6) has 46766 bin [8.6,8.7) has 50797 bin [8.7,8.8) has 86104 bin [8.8,8.9) has 109371 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has 9 bin [44.0,44.1) has 3 bin [44.1,44.2) has 4 bin [44.2,44.3) has 3 bin [44.3,44.4) has 5 bin [44.4,44.5) has 3 bin [44.5,44.6) has 3 bin [44.6,44.7) has 1 average z coordinate 15.5 for 34508771 element(s) point source id histogram with bin size 1.000000 bin 21 has 1191275 bin 22 has 27424515 bin 23 has 5892981 average point source id 22.136246695079347 for 34508771 element(s)