lasinfo (210611) report for 'AHN4T/22AN2_18.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: 335/2022 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: 29918186 number of points by return: 24066640 4300988 1286243 234452 27600 scale factor x y z: 0.001 0.001 0.001 offset x y z: 226980 519980 0 min x y z: 226980.000 519980.000 7.472 max x y z: 228019.999 521269.999 32.597 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: 29918186 extended number of points by return: 24066640 4300988 1286243 234452 27600 2146 117 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 7472 32597 intensity 56 4647 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 2 user_data 6 7 point_source_ID 74 75 gps_time 330856268.954044 330857690.043496 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 34 255 G 49 255 B 35 255 NIR 21 250 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.35 29.62 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24066640 number of intermediate returns: 1551347 number of last returns: 24061812 number of single returns: 19761613 covered area in square units/kilounits: 1338908/1.34 point density: all returns 22.35 last only 17.97 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29918186 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24066640 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4300988 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1286243 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 234452 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27600 instead zero. overview over extended number of returns of given pulse: 19761613 6031946 3156273 827882 127455 12216 801 0 0 0 0 0 0 0 0 histogram of classification of points: 6142715 unclassified (1) 23518670 ground (2) 200826 building (6) 55805 water (9) 170 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1814213 +---> 245244 of those are unclassified (1) +---> 1551912 of those are ground (2) +---> 17057 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.4,7.5) has 1 bin [7.5,7.6) has 140 bin [7.6,7.7) has 12692 bin [7.7,7.8) has 22189 bin [7.8,7.9) has 60064 bin [7.9,8.0) has 675420 bin [8.0,8.1) has 969169 bin [8.1,8.2) has 739707 bin [8.2,8.3) has 627441 bin [8.3,8.4) has 880170 bin [8.4,8.5) has 1231938 bin [8.5,8.6) has 1498842 bin [8.6,8.7) has 1560093 bin [8.7,8.8) has 1359527 bin [8.8,8.9) has 1298618 bin [8.9,9.0) has 995059 bin [9.0,9.1) has 637360 bin [9.1,9.2) has 467280 bin [9.2,9.3) has 374217 bin [9.3,9.4) has 379881 bin [9.4,9.5) has 433742 bin [9.5,9.6) has 687307 bin [9.6,9.7) has 780583 bin [9.7,9.8) has 871040 bin [9.8,9.9) has 931300 bin [9.9,10.0) has 1163599 bin [10.0,10.1) has 1021782 bin [10.1,10.2) has 769153 bin [10.2,10.3) has 551077 bin [10.3,10.4) has 487365 bin [10.4,10.5) has 547348 bin [10.5,10.6) has 587969 bin [10.6,10.7) has 495823 bin [10.7,10.8) has 365140 bin [10.8,10.9) has 199084 bin [10.9,11.0) has 138030 bin [11.0,11.1) has 75935 bin [11.1,11.2) has 51974 bin [11.2,11.3) has 40052 bin [11.3,11.4) has 33938 bin [11.4,11.5) has 33057 bin [11.5,11.6) has 32359 bin [11.6,11.7) has 31709 bin [11.7,11.8) has 31485 bin [11.8,11.9) has 30469 bin [11.9,12.0) has 29622 bin [12.0,12.1) has 30160 bin [12.1,12.2) has 32724 bin [12.2,12.3) has 32003 bin [12.3,12.4) has 30623 bin [12.4,12.5) has 31772 bin [12.5,12.6) has 32054 bin [12.6,12.7) has 31519 bin [12.7,12.8) has 31973 bin [12.8,12.9) has 31604 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[32.4,32.5) has 6 bin [32.5,32.6) has 1 average z coordinate 11.1 for 29918186 element(s) point source id histogram with bin size 1.000000 bin 74 has 14172808 bin 75 has 15745378 average point source id 74.526281172260909 for 29918186 element(s)