lasinfo (210611) report for 'AHN4T/28DZ1_22.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: 34151983 number of points by return: 23942107 6423403 2853328 795525 137620 scale factor x y z: 0.001 0.001 0.001 offset x y z: 230980 474980 0 min x y z: 230980.000 474980.000 13.790 max x y z: 232019.999 476269.999 59.284 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: 34151983 extended number of points by return: 23942107 6423403 2853328 795525 137620 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 13790 59284 intensity 56 3522 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -26 29 user_data 6 7 point_source_ID 155 156 gps_time 324050043.856439 324122393.260432 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 31 255 B 33 255 NIR 1 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.61 18.79 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23942107 number of intermediate returns: 3804587 number of last returns: 23914399 number of single returns: 17509110 covered area in square units/kilounits: 1341484/1.34 point density: all returns 25.46 last only 17.83 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34151983 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23942107 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6423403 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2853328 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 795525 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 137620 instead zero. overview over extended number of returns of given pulse: 17509110 7143016 6175575 2634969 614530 69238 5545 0 0 0 0 0 0 0 0 histogram of classification of points: 11814025 unclassified (1) 22159139 ground (2) 154004 building (6) 24815 water (9) +-> flagged as extended overlap: 2347551 +---> 676135 of those are unclassified (1) +---> 1644164 of those are ground (2) +---> 27039 of those are building (6) +---> 213 of those are water (9) z coordinate histogram with bin size 0.100000 bin [13.7,13.8) has 8 bin [13.8,13.9) has 151 bin [13.9,14.0) has 244 bin [14.0,14.1) has 575 bin [14.1,14.2) has 2053 bin [14.2,14.3) has 1502 bin [14.3,14.4) has 2561 bin [14.4,14.5) has 2628 bin [14.5,14.6) has 4831 bin [14.6,14.7) has 5036 bin [14.7,14.8) has 5324 bin [14.8,14.9) has 8813 bin [14.9,15.0) has 15461 bin [15.0,15.1) has 45738 bin [15.1,15.2) has 122099 bin [15.2,15.3) has 222301 bin 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[53.4,53.5) has 1706 bin [53.5,53.6) has 1545 bin [53.6,53.7) has 1501 bin [53.7,53.8) has 1338 bin [53.8,53.9) has 1267 bin [53.9,54.0) has 1100 bin [54.0,54.1) has 1074 bin [54.1,54.2) has 944 bin [54.2,54.3) has 887 bin [54.3,54.4) has 825 bin [54.4,54.5) has 792 bin [54.5,54.6) has 722 bin [54.6,54.7) has 603 bin [54.7,54.8) has 554 bin [54.8,54.9) has 453 bin [54.9,55.0) has 430 bin [55.0,55.1) has 478 bin [55.1,55.2) has 332 bin [55.2,55.3) has 307 bin [55.3,55.4) has 276 bin [55.4,55.5) has 292 bin [55.5,55.6) has 247 bin [55.6,55.7) has 212 bin [55.7,55.8) has 218 bin [55.8,55.9) has 211 bin [55.9,56.0) has 184 bin [56.0,56.1) has 177 bin [56.1,56.2) has 150 bin [56.2,56.3) has 128 bin [56.3,56.4) has 101 bin [56.4,56.5) has 113 bin [56.5,56.6) has 99 bin [56.6,56.7) has 81 bin [56.7,56.8) has 56 bin [56.8,56.9) has 49 bin [56.9,57.0) has 45 bin [57.0,57.1) has 51 bin [57.1,57.2) has 37 bin [57.2,57.3) has 29 bin [57.3,57.4) has 26 bin [57.4,57.5) has 24 bin [57.5,57.6) has 33 bin [57.6,57.7) has 55 bin [57.7,57.8) has 53 bin [57.8,57.9) has 83 bin [57.9,58.0) has 43 bin [58.0,58.1) has 47 bin [58.1,58.2) has 53 bin [58.2,58.3) has 75 bin [58.3,58.4) has 92 bin [58.4,58.5) has 69 bin [58.5,58.6) has 65 bin [58.6,58.7) has 45 bin [58.7,58.8) has 48 bin [58.8,58.9) has 35 bin [58.9,59.0) has 33 bin [59.0,59.1) has 17 bin [59.1,59.2) has 15 bin [59.2,59.3) has 3 average z coordinate 25.1 for 34151983 element(s) point source id histogram with bin size 1.000000 bin 155 has 4798176 bin 156 has 29353807 average point source id 155.859505200620418 for 34151983 element(s)