lasinfo (210611) report for 'AHN4T/28HZ1_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: 336/2022 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: 41206977 number of points by return: 26164108 9665265 4157171 1060384 160049 scale factor x y z: 0.001 0.001 0.001 offset x y z: 253980 474980 0 min x y z: 253980.000 474980.000 21.107 max x y z: 255019.999 476269.999 67.976 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: 41206977 extended number of points by return: 26164108 9665265 4157171 1060384 160049 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 21107 67976 intensity 0 4748 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 174 210 gps_time 324216934.042458 324221887.884630 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 34 255 B 21 255 NIR 6 255 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 0 ('Amplitude') attribute1 -16.47 31.4 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26164108 number of intermediate returns: 5377768 number of last returns: 26189503 number of single returns: 16524402 covered area in square units/kilounits: 1341488/1.34 point density: all returns 30.72 last only 19.52 (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 41206977 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26164108 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9665265 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4157171 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1060384 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 160049 instead zero. overview over extended number of returns of given pulse: 16524402 11018602 9271376 3593474 728441 66958 3724 0 0 0 0 0 0 0 0 histogram of classification of points: 19437399 unclassified (1) 21515430 ground (2) 236989 building (6) 17103 water (9) 56 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2767254 +---> 1125722 of those are unclassified (1) +---> 1606821 of those are ground (2) +---> 34597 of those are building (6) +---> 114 of those are water (9) z coordinate histogram with bin size 0.100000 bin [21.1,21.2) has 193 bin [21.2,21.3) has 2515 bin [21.3,21.4) has 1699 bin [21.4,21.5) has 3425 bin [21.5,21.6) has 2585 bin [21.6,21.7) has 2615 bin [21.7,21.8) has 4444 bin [21.8,21.9) has 4424 bin [21.9,22.0) has 9578 bin [22.0,22.1) has 23270 bin [22.1,22.2) has 49089 bin [22.2,22.3) has 89295 bin [22.3,22.4) has 134707 bin [22.4,22.5) has 189571 bin [22.5,22.6) 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bin [60.9,61.0) has 3291 bin [61.0,61.1) has 3203 bin [61.1,61.2) has 3161 bin [61.2,61.3) has 3021 bin [61.3,61.4) has 2874 bin [61.4,61.5) has 2751 bin [61.5,61.6) has 2616 bin [61.6,61.7) has 2626 bin [61.7,61.8) has 2486 bin [61.8,61.9) has 2464 bin [61.9,62.0) has 2173 bin [62.0,62.1) has 2121 bin [62.1,62.2) has 1977 bin [62.2,62.3) has 1880 bin [62.3,62.4) has 1809 bin [62.4,62.5) has 1633 bin [62.5,62.6) has 1550 bin [62.6,62.7) has 1507 bin [62.7,62.8) has 1432 bin [62.8,62.9) has 1421 bin [62.9,63.0) has 1324 bin [63.0,63.1) has 1306 bin [63.1,63.2) has 1163 bin [63.2,63.3) has 1105 bin [63.3,63.4) has 978 bin [63.4,63.5) has 914 bin [63.5,63.6) has 854 bin [63.6,63.7) has 832 bin [63.7,63.8) has 779 bin [63.8,63.9) has 707 bin [63.9,64.0) has 655 bin [64.0,64.1) has 621 bin [64.1,64.2) has 584 bin [64.2,64.3) has 562 bin [64.3,64.4) has 498 bin [64.4,64.5) has 451 bin [64.5,64.6) has 429 bin [64.6,64.7) has 418 bin [64.7,64.8) has 346 bin [64.8,64.9) has 334 bin [64.9,65.0) has 260 bin [65.0,65.1) has 245 bin [65.1,65.2) has 258 bin [65.2,65.3) has 198 bin [65.3,65.4) has 218 bin [65.4,65.5) has 176 bin [65.5,65.6) has 159 bin [65.6,65.7) has 127 bin [65.7,65.8) has 144 bin [65.8,65.9) has 114 bin [65.9,66.0) has 91 bin [66.0,66.1) has 81 bin [66.1,66.2) has 108 bin [66.2,66.3) has 73 bin [66.3,66.4) has 71 bin [66.4,66.5) has 58 bin [66.5,66.6) has 65 bin [66.6,66.7) has 42 bin [66.7,66.8) has 27 bin [66.8,66.9) has 24 bin [66.9,67.0) has 17 bin [67.0,67.1) has 7 bin [67.1,67.2) has 7 bin [67.2,67.3) has 8 bin [67.3,67.4) has 5 bin [67.4,67.5) has 6 bin [67.5,67.6) has 1 bin [67.6,67.7) has 1 bin [67.7,67.8) has 4 bin [67.8,67.9) has 1 bin [67.9,68.0) has 3 average z coordinate 31.9 for 41206977 element(s) point source id histogram with bin size 1.000000 bin 174 has 1760678 bin 175 has 25164517 bin 176 has 14280431 bin 210 has 1351 average point source id 175.304973548532814 for 41206977 element(s)