lasinfo (210611) report for 'AHN4T/25GZ1_04.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: 175/2021 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: 51672655 number of points by return: 44575737 5184480 1595712 287397 29329 scale factor x y z: 0.001 0.001 0.001 offset x y z: 122980 479980 0 min x y z: 122980.000 479980.000 -5.716 max x y z: 124019.999 481269.999 33.729 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: 51672655 extended number of points by return: 44575737 5184480 1595712 287397 29329 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 -5716 33729 intensity 56 4841 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 -33 34 user_data 6 7 point_source_ID 109 111 gps_time 270045553.037988 270047205.710444 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 7 255 NIR 40 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5500 5667 extended_scanner_channel 0 0 attribute0 0.56 48.41 ('Amplitude') attribute1 -15.4 33.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44575737 number of intermediate returns: 1916795 number of last returns: 44533572 number of single returns: 39353449 covered area in square units/kilounits: 1304176/1.30 point density: all returns 39.62 last only 34.15 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51672655 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44575737 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5184480 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1595712 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 287397 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 29329 instead zero. overview over extended number of returns of given pulse: 39353449 7204747 3933489 1033799 146135 1036 0 0 0 0 0 0 0 0 0 histogram of classification of points: 10417760 unclassified (1) 39202595 ground (2) 1597604 building (6) 306103 water (9) 148593 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3578807 +---> 767210 of those are unclassified (1) +---> 2645537 of those are ground (2) +---> 142279 of those are building (6) +---> 22993 of those are water (9) +---> 788 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.8,-5.7) has 1 bin [-5.7,-5.6) has 473 bin [-5.6,-5.5) has 27399 bin [-5.5,-5.4) has 115346 bin [-5.4,-5.3) has 181205 bin [-5.3,-5.2) has 867240 bin [-5.2,-5.1) has 3220173 bin [-5.1,-5.0) has 1646176 bin [-5.0,-4.9) has 481368 bin [-4.9,-4.8) has 250285 bin [-4.8,-4.7) has 276793 bin [-4.7,-4.6) has 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[30.8,30.9) has 358 bin [30.9,31.0) has 360 bin [31.0,31.1) has 277 bin [31.1,31.2) has 254 bin [31.2,31.3) has 230 bin [31.3,31.4) has 263 bin [31.4,31.5) has 197 bin [31.5,31.6) has 544 bin [31.6,31.7) has 217 bin [31.7,31.8) has 85 bin [31.8,31.9) has 73 bin [31.9,32.0) has 61 bin [32.0,32.1) has 609 bin [32.1,32.2) has 2519 bin [32.2,32.3) has 1601 bin [32.3,32.4) has 305 bin [32.4,32.5) has 565 bin [32.5,32.6) has 525 bin [32.6,32.7) has 56 bin [32.7,32.8) has 31 bin [32.8,32.9) has 21 bin [32.9,33.0) has 29 bin [33.0,33.1) has 93 bin [33.1,33.2) has 9 bin [33.2,33.3) has 9 bin [33.3,33.4) has 1 bin [33.7,33.8) has 1 average z coordinate -1.1 for 51672655 element(s) point source id histogram with bin size 1.000000 bin 109 has 8920516 bin 110 has 38251822 bin 111 has 4500317 average point source id 109.914457675921625 for 51672655 element(s)