lasinfo (210611) report for 'AHN4T/46CN1_09.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: 338/2022 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: 28831586 number of points by return: 26307751 1918148 510201 87421 8065 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 409980 0 min x y z: 182980.000 409980.000 8.513 max x y z: 184019.999 411269.999 45.748 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: 28831586 extended number of points by return: 26307751 1918148 510201 87421 8065 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 8513 45748 intensity 56 4763 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 74 76 gps_time 298281530.777430 298284906.380084 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 32 255 B 30 255 NIR 3 255 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 0.56 47.63 ('Amplitude') attribute1 -16.28 31.37 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26307751 number of intermediate returns: 608372 number of last returns: 26285210 number of single returns: 24369747 covered area in square units/kilounits: 1341148/1.34 point density: all returns 21.50 last only 19.60 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28831586 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26307751 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1918148 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 510201 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 87421 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 8065 instead zero. overview over extended number of returns of given pulse: 24369747 2829564 1272532 319082 38589 2007 65 0 0 0 0 0 0 0 0 histogram of classification of points: 3241370 unclassified (1) 24370819 ground (2) 1152831 building (6) 64985 water (9) 1581 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2139727 +---> 297582 of those are unclassified (1) +---> 1743508 of those are ground (2) +---> 96275 of those are building (6) +---> 2362 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.5,8.6) has 30 bin [8.6,8.7) has 1346 bin [8.7,8.8) has 3601 bin [8.8,8.9) has 2357 bin [8.9,9.0) has 4226 bin [9.0,9.1) has 6103 bin [9.1,9.2) has 10250 bin [9.2,9.3) has 20455 bin [9.3,9.4) has 22324 bin [9.4,9.5) has 44664 bin [9.5,9.6) has 137948 bin [9.6,9.7) has 288415 bin [9.7,9.8) has 673784 bin [9.8,9.9) has 1460759 bin [9.9,10.0) has 863485 bin [10.0,10.1) has 897502 bin [10.1,10.2) has 1071453 bin [10.2,10.3) has 1429422 bin [10.3,10.4) has 1321127 bin [10.4,10.5) has 1294276 bin [10.5,10.6) has 1198058 bin [10.6,10.7) has 1243671 bin [10.7,10.8) has 1486984 bin [10.8,10.9) has 1129569 bin [10.9,11.0) has 738267 bin [11.0,11.1) has 756401 bin [11.1,11.2) has 607980 bin [11.2,11.3) has 414815 bin [11.3,11.4) has 452023 bin [11.4,11.5) has 563673 bin [11.5,11.6) has 475163 bin [11.6,11.7) has 406377 bin [11.7,11.8) has 389747 bin [11.8,11.9) has 382577 bin [11.9,12.0) has 361570 bin [12.0,12.1) has 372932 bin [12.1,12.2) has 409127 bin [12.2,12.3) has 300906 bin [12.3,12.4) has 212515 bin [12.4,12.5) has 196508 bin [12.5,12.6) has 255713 bin [12.6,12.7) has 193563 bin [12.7,12.8) has 151919 bin [12.8,12.9) has 165406 bin [12.9,13.0) has 191698 bin [13.0,13.1) has 248901 bin [13.1,13.2) has 318939 bin [13.2,13.3) has 334478 bin [13.3,13.4) has 258537 bin [13.4,13.5) has 164066 bin [13.5,13.6) has 127546 bin [13.6,13.7) has 100556 bin 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2 bin [45.6,45.7) has 1 bin [45.7,45.8) has 1 average z coordinate 12.2 for 28831586 element(s) point source id histogram with bin size 1.000000 bin 74 has 511996 bin 75 has 21898021 bin 76 has 6421569 average point source id 75.204968710358145 for 28831586 element(s)