lasinfo (210611) report for 'AHN4T/57BN2_06.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: 340/2022 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: 37700151 number of points by return: 32572397 3799335 1121585 188229 18605 scale factor x y z: 0.001 0.001 0.001 offset x y z: 154980 372480 0 min x y z: 154980.000 372480.000 22.812 max x y z: 156019.999 373769.999 56.974 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: 37700151 extended number of points by return: 32572397 3799335 1121585 188229 18605 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 22812 56974 intensity 10 4621 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 73 205 gps_time 297871756.823225 298283570.661102 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 33 255 B 23 255 NIR 0 255 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 0.1 46.21 ('Amplitude') attribute1 -16.74 29.88 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 32572397 number of intermediate returns: 1331942 number of last returns: 32546978 number of single returns: 28751166 covered area in square units/kilounits: 1341064/1.34 point density: all returns 28.11 last only 24.27 (per square units) spacing: all returns 0.19 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37700151 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 32572397 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3799335 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1121585 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 188229 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 18605 instead zero. overview over extended number of returns of given pulse: 28751166 5368358 2806696 680461 87383 5852 235 0 0 0 0 0 0 0 0 histogram of classification of points: 8449423 unclassified (1) 28128846 ground (2) 1100272 building (6) 21412 water (9) 198 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2928157 +---> 557490 of those are unclassified (1) +---> 2260033 of those are ground (2) +---> 109920 of those are building (6) +---> 714 of those are water (9) z coordinate histogram with bin size 0.100000 bin [22.8,22.9) has 21 bin [22.9,23.0) has 133 bin [23.0,23.1) has 242 bin [23.1,23.2) has 342 bin [23.2,23.3) has 3224 bin [23.3,23.4) has 411 bin [23.4,23.5) has 161 bin [23.5,23.6) has 118 bin [23.6,23.7) has 120 bin [23.7,23.8) has 118 bin [23.8,23.9) has 103 bin [23.9,24.0) has 101 bin [24.0,24.1) has 3650 bin [24.1,24.2) has 7850 bin [24.2,24.3) has 3371 bin [24.3,24.4) 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6245 bin [51.1,51.2) has 6195 bin [51.2,51.3) has 6286 bin [51.3,51.4) has 5895 bin [51.4,51.5) has 5653 bin [51.5,51.6) has 5614 bin [51.6,51.7) has 5411 bin [51.7,51.8) has 5265 bin [51.8,51.9) has 5060 bin [51.9,52.0) has 4710 bin [52.0,52.1) has 4415 bin [52.1,52.2) has 4341 bin [52.2,52.3) has 3901 bin [52.3,52.4) has 3756 bin [52.4,52.5) has 3456 bin [52.5,52.6) has 3183 bin [52.6,52.7) has 2944 bin [52.7,52.8) has 2738 bin [52.8,52.9) has 2494 bin [52.9,53.0) has 2380 bin [53.0,53.1) has 2028 bin [53.1,53.2) has 1849 bin [53.2,53.3) has 1700 bin [53.3,53.4) has 1488 bin [53.4,53.5) has 1388 bin [53.5,53.6) has 1179 bin [53.6,53.7) has 1028 bin [53.7,53.8) has 948 bin [53.8,53.9) has 852 bin [53.9,54.0) has 796 bin [54.0,54.1) has 642 bin [54.1,54.2) has 507 bin [54.2,54.3) has 425 bin [54.3,54.4) has 396 bin [54.4,54.5) has 294 bin [54.5,54.6) has 247 bin [54.6,54.7) has 211 bin [54.7,54.8) has 163 bin [54.8,54.9) has 165 bin [54.9,55.0) has 124 bin [55.0,55.1) has 108 bin [55.1,55.2) has 94 bin [55.2,55.3) has 64 bin [55.3,55.4) has 74 bin [55.4,55.5) has 67 bin [55.5,55.6) has 36 bin [55.6,55.7) has 27 bin [55.7,55.8) has 25 bin [55.8,55.9) has 15 bin [55.9,56.0) has 9 bin [56.0,56.1) has 13 bin [56.1,56.2) has 13 bin [56.2,56.3) has 14 bin [56.3,56.4) has 10 bin [56.4,56.5) has 6 bin [56.5,56.6) has 2 bin [56.6,56.7) has 5 bin [56.7,56.8) has 1 bin [56.8,56.9) has 1 bin [56.9,57.0) has 1 average z coordinate 29.8 for 37700151 element(s) point source id histogram with bin size 1.000000 bin 73 has 3476362 bin 74 has 23960707 bin 75 has 1368903 bin 205 has 8894179 average point source id 104.849478295193038 for 37700151 element(s)