lasinfo (210611) report for 'AHN4T/28AZ2_12.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: 37499328 number of points by return: 26194062 7964091 2735799 541606 63770 scale factor x y z: 0.001 0.001 0.001 offset x y z: 225980 489980 0 min x y z: 225980.000 489980.000 6.917 max x y z: 227019.999 491269.999 55.278 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: 37499328 extended number of points by return: 26194062 7964091 2735799 541606 63770 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 6917 55278 intensity 55 4538 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 -11 29 user_data 6 7 point_source_ID 151 152 gps_time 324044400.259845 324045250.102873 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 29 255 B 21 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.34 29.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26194062 number of intermediate returns: 3339781 number of last returns: 26200577 number of single returns: 18235092 covered area in square units/kilounits: 1341224/1.34 point density: all returns 27.96 last only 19.53 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37499328 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26194062 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7964091 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2735799 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 541606 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 63770 instead zero. overview over extended number of returns of given pulse: 18235092 10463311 6574093 1908216 295481 21942 1193 0 0 0 0 0 0 0 0 histogram of classification of points: 15443808 unclassified (1) 21517320 ground (2) 537844 building (6) 91 water (9) 265 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2533639 +---> 1031618 of those are unclassified (1) +---> 1465648 of those are ground (2) +---> 36373 of those are building (6) z coordinate histogram with bin size 0.100000 bin [6.9,7.0) has 99 bin [7.0,7.1) has 1030 bin [7.1,7.2) has 1170 bin [7.2,7.3) has 3373 bin [7.3,7.4) has 3097 bin [7.4,7.5) has 3587 bin [7.5,7.6) has 6677 bin [7.6,7.7) has 7885 bin [7.7,7.8) has 15454 bin [7.8,7.9) has 45119 bin [7.9,8.0) has 40440 bin [8.0,8.1) has 49494 bin [8.1,8.2) has 103799 bin [8.2,8.3) has 211820 bin [8.3,8.4) has 198147 bin [8.4,8.5) has 162768 bin [8.5,8.6) has 181192 bin 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699 bin [51.0,51.1) has 652 bin [51.1,51.2) has 606 bin [51.2,51.3) has 555 bin [51.3,51.4) has 492 bin [51.4,51.5) has 447 bin [51.5,51.6) has 422 bin [51.6,51.7) has 351 bin [51.7,51.8) has 333 bin [51.8,51.9) has 302 bin [51.9,52.0) has 234 bin [52.0,52.1) has 247 bin [52.1,52.2) has 217 bin [52.2,52.3) has 204 bin [52.3,52.4) has 208 bin [52.4,52.5) has 195 bin [52.5,52.6) has 175 bin [52.6,52.7) has 136 bin [52.7,52.8) has 121 bin [52.8,52.9) has 120 bin [52.9,53.0) has 98 bin [53.0,53.1) has 82 bin [53.1,53.2) has 77 bin [53.2,53.3) has 63 bin [53.3,53.4) has 59 bin [53.4,53.5) has 59 bin [53.5,53.6) has 41 bin [53.6,53.7) has 46 bin [53.7,53.8) has 43 bin [53.8,53.9) has 36 bin [53.9,54.0) has 26 bin [54.0,54.1) has 24 bin [54.1,54.2) has 23 bin [54.2,54.3) has 20 bin [54.3,54.4) has 14 bin [54.4,54.5) has 22 bin [54.5,54.6) has 10 bin [54.6,54.7) has 16 bin [54.7,54.8) has 14 bin [54.8,54.9) has 12 bin [54.9,55.0) has 19 bin [55.0,55.1) has 9 bin [55.1,55.2) has 10 bin [55.2,55.3) has 7 average z coordinate 18.9 for 37499328 element(s) point source id histogram with bin size 1.000000 bin 151 has 10763708 bin 152 has 26735620 average point source id 151.712962642957223 for 37499328 element(s)