lasinfo (210611) report for 'AHN4T/52BN2_25.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: 33407918 number of points by return: 24763283 5962192 2181075 449079 52289 scale factor x y z: 0.001 0.001 0.001 offset x y z: 198980 393730 0 min x y z: 198980.000 393730.000 16.234 max x y z: 200019.999 395019.999 56.428 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: 33407918 extended number of points by return: 24763283 5962192 2181075 449079 52289 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 16234 56428 intensity 0 5096 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 93 95 gps_time 297852734.394719 297857004.204030 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 43 255 B 34 255 NIR 3 255 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 50.96 ('Amplitude') attribute1 -16.68 33.91 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24763283 number of intermediate returns: 2692739 number of last returns: 24737733 number of single returns: 18785837 covered area in square units/kilounits: 1339736/1.34 point density: all returns 24.94 last only 18.46 (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 33407918 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24763283 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5962192 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2181075 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 449079 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 52289 instead zero. overview over extended number of returns of given pulse: 18785837 7559311 5206015 1593526 244255 17891 1083 0 0 0 0 0 0 0 0 histogram of classification of points: 10614888 unclassified (1) 22633584 ground (2) 135926 building (6) 20895 water (9) 2625 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2182358 +---> 608720 of those are unclassified (1) +---> 1556637 of those are ground (2) +---> 15708 of those are building (6) +---> 1293 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.2,16.3) has 1 bin [16.3,16.4) has 3 bin [16.4,16.5) has 104 bin [16.5,16.6) has 2935 bin [16.6,16.7) has 504 bin [16.7,16.8) has 675 bin [16.8,16.9) has 6820 bin [16.9,17.0) has 20991 bin [17.0,17.1) has 14330 bin [17.1,17.2) has 20548 bin [17.2,17.3) has 55971 bin [17.3,17.4) has 69387 bin [17.4,17.5) has 180136 bin [17.5,17.6) has 153908 bin [17.6,17.7) has 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385 bin [52.4,52.5) has 381 bin [52.5,52.6) has 345 bin [52.6,52.7) has 301 bin [52.7,52.8) has 295 bin [52.8,52.9) has 273 bin [52.9,53.0) has 265 bin [53.0,53.1) has 229 bin [53.1,53.2) has 184 bin [53.2,53.3) has 155 bin [53.3,53.4) has 162 bin [53.4,53.5) has 132 bin [53.5,53.6) has 132 bin [53.6,53.7) has 129 bin [53.7,53.8) has 128 bin [53.8,53.9) has 118 bin [53.9,54.0) has 103 bin [54.0,54.1) has 86 bin [54.1,54.2) has 68 bin [54.2,54.3) has 70 bin [54.3,54.4) has 74 bin [54.4,54.5) has 61 bin [54.5,54.6) has 49 bin [54.6,54.7) has 44 bin [54.7,54.8) has 42 bin [54.8,54.9) has 49 bin [54.9,55.0) has 32 bin [55.0,55.1) has 24 bin [55.1,55.2) has 21 bin [55.2,55.3) has 9 bin [55.3,55.4) has 8 bin [55.4,55.5) has 17 bin [55.5,55.6) has 11 bin [55.6,55.7) has 12 bin [55.7,55.8) has 8 bin [55.9,56.0) has 2 bin [56.0,56.1) has 3 bin [56.1,56.2) has 1 bin [56.3,56.4) has 1 bin [56.4,56.5) has 2 average z coordinate 23.3 for 33407918 element(s) point source id histogram with bin size 1.000000 bin 93 has 244994 bin 94 has 26098913 bin 95 has 7064011 average point source id 94.204113797214177 for 33407918 element(s)