lasinfo (210611) report for 'AHN4T/41AZ1_07.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: 23/2023 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: 43785066 number of points by return: 30187447 8786084 3715048 946779 149383 scale factor x y z: 0.001 0.001 0.001 offset x y z: 220980 441230 0 min x y z: 220980.000 441230.000 14.049 max x y z: 222019.999 442519.999 60.263 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: 43785066 extended number of points by return: 30187447 8786084 3715048 946779 149383 315 10 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' 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 14049 60263 intensity 0 5029 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 -6 29 user_data 6 7 point_source_ID 147 211 gps_time 324037546.019982 330437099.399403 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 42 255 B 35 255 NIR 28 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -17.01 33.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 30187447 number of intermediate returns: 4818386 number of last returns: 30190496 number of single returns: 21411263 covered area in square units/kilounits: 1339716/1.34 point density: all returns 32.68 last only 22.53 (per square units) spacing: all returns 0.17 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43785066 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 30187447 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8786084 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3715048 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 946779 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 149383 instead zero. overview over extended number of returns of given pulse: 21411263 10145374 8297818 3184387 670676 70262 5286 0 0 0 0 0 0 0 0 histogram of classification of points: 16064682 unclassified (1) 27448392 ground (2) 149446 building (6) 116957 water (9) 5589 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3153425 +---> 1305258 of those are unclassified (1) +---> 1841403 of those are ground (2) +---> 1078 of those are building (6) +---> 5681 of those are water (9) +---> 5 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [14.0,14.1) has 10 bin [14.1,14.2) has 393 bin [14.2,14.3) has 5415 bin [14.3,14.4) has 17840 bin [14.4,14.5) has 25132 bin [14.5,14.6) has 27253 bin [14.6,14.7) has 56662 bin [14.7,14.8) has 100401 bin [14.8,14.9) has 272639 bin [14.9,15.0) has 547964 bin [15.0,15.1) has 831831 bin [15.1,15.2) has 1081253 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[57.7,57.8) has 87 bin [57.8,57.9) has 64 bin [57.9,58.0) has 61 bin [58.0,58.1) has 57 bin [58.1,58.2) has 49 bin [58.2,58.3) has 56 bin [58.3,58.4) has 46 bin [58.4,58.5) has 35 bin [58.5,58.6) has 31 bin [58.6,58.7) has 41 bin [58.7,58.8) has 20 bin [58.8,58.9) has 29 bin [58.9,59.0) has 16 bin [59.0,59.1) has 13 bin [59.1,59.2) has 23 bin [59.2,59.3) has 11 bin [59.3,59.4) has 15 bin [59.4,59.5) has 7 bin [59.5,59.6) has 10 bin [59.6,59.7) has 3 bin [59.7,59.8) has 6 bin [59.8,59.9) has 3 bin [59.9,60.0) has 5 bin [60.0,60.1) has 3 bin [60.1,60.2) has 2 bin [60.2,60.3) has 6 average z coordinate 21.7 for 43785066 element(s) point source id histogram with bin size 1.000000 bin 147 has 12443381 bin 148 has 25421156 bin 211 has 5920529 average point source id 156.234541567209249 for 43785066 element(s)