lasinfo (210611) report for 'AHN4T/51DZ2_20.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: 339/2022 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: 36579405 number of points by return: 25454812 8183620 2481817 418547 40609 scale factor x y z: 0.001 0.001 0.001 offset x y z: 158980 376230 0 min x y z: 158980.000 376230.000 19.707 max x y z: 160019.999 377519.999 55.204 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: 36579405 extended number of points by return: 25454812 8183620 2481817 418547 40609 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 19707 55204 intensity 56 4430 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 298280852.361751 298284230.257509 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 31 255 B 15 255 NIR 4 255 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 44.3 ('Amplitude') attribute1 -16.42 28.72 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25454812 number of intermediate returns: 2948175 number of last returns: 25401930 number of single returns: 17225512 covered area in square units/kilounits: 1340496/1.34 point density: all returns 27.29 last only 18.95 (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 36579405 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25454812 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8183620 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2481817 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 418547 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 40609 instead zero. overview over extended number of returns of given pulse: 17225512 11429154 6204248 1516669 191635 11612 575 0 0 0 0 0 0 0 0 histogram of classification of points: 14791783 unclassified (1) 19813282 ground (2) 1955082 building (6) 19147 water (9) 111 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2726999 +---> 1061126 of those are unclassified (1) +---> 1539735 of those are ground (2) +---> 126138 of those are building (6) z coordinate histogram with bin size 0.100000 bin [19.7,19.8) has 39 bin [19.8,19.9) has 28 bin [19.9,20.0) has 980 bin [20.0,20.1) has 4759 bin [20.1,20.2) has 8854 bin [20.2,20.3) has 3926 bin [20.3,20.4) has 2192 bin [20.4,20.5) has 1722 bin [20.5,20.6) has 2335 bin [20.6,20.7) has 2117 bin [20.7,20.8) has 1869 bin [20.8,20.9) has 2098 bin [20.9,21.0) has 3199 bin [21.0,21.1) has 2914 bin [21.1,21.2) has 2519 bin [21.2,21.3) has 3498 bin 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[48.0,48.1) has 2785 bin [48.1,48.2) has 2540 bin [48.2,48.3) has 2358 bin [48.3,48.4) has 2100 bin [48.4,48.5) has 1957 bin [48.5,48.6) has 1771 bin [48.6,48.7) has 1639 bin [48.7,48.8) has 1562 bin [48.8,48.9) has 1282 bin [48.9,49.0) has 1277 bin [49.0,49.1) has 1174 bin [49.1,49.2) has 1132 bin [49.2,49.3) has 1018 bin [49.3,49.4) has 909 bin [49.4,49.5) has 906 bin [49.5,49.6) has 751 bin [49.6,49.7) has 714 bin [49.7,49.8) has 716 bin [49.8,49.9) has 628 bin [49.9,50.0) has 597 bin [50.0,50.1) has 641 bin [50.1,50.2) has 561 bin [50.2,50.3) has 530 bin [50.3,50.4) has 513 bin [50.4,50.5) has 464 bin [50.5,50.6) has 466 bin [50.6,50.7) has 408 bin [50.7,50.8) has 442 bin [50.8,50.9) has 414 bin [50.9,51.0) has 445 bin [51.0,51.1) has 392 bin [51.1,51.2) has 415 bin [51.2,51.3) has 352 bin [51.3,51.4) has 302 bin [51.4,51.5) has 307 bin [51.5,51.6) has 256 bin [51.6,51.7) has 254 bin [51.7,51.8) has 263 bin [51.8,51.9) has 208 bin [51.9,52.0) has 190 bin [52.0,52.1) has 160 bin [52.1,52.2) has 135 bin [52.2,52.3) has 157 bin [52.3,52.4) has 147 bin [52.4,52.5) has 125 bin [52.5,52.6) has 100 bin [52.6,52.7) has 118 bin [52.7,52.8) has 93 bin [52.8,52.9) has 85 bin [52.9,53.0) has 86 bin [53.0,53.1) has 85 bin [53.1,53.2) has 48 bin [53.2,53.3) has 56 bin [53.3,53.4) has 35 bin [53.4,53.5) has 46 bin [53.5,53.6) has 48 bin [53.6,53.7) has 35 bin [53.7,53.8) has 30 bin [53.8,53.9) has 29 bin [53.9,54.0) has 24 bin [54.0,54.1) has 15 bin [54.1,54.2) has 14 bin [54.2,54.3) has 10 bin [54.3,54.4) has 14 bin [54.4,54.5) has 11 bin [54.5,54.6) has 8 bin [54.6,54.7) has 4 bin [54.7,54.8) has 5 bin [54.9,55.0) has 2 bin [55.2,55.3) has 2 average z coordinate 27.9 for 36579405 element(s) point source id histogram with bin size 1.000000 bin 74 has 4153980 bin 75 has 30671031 bin 76 has 1754394 average point source id 74.934400627894306 for 36579405 element(s)