lasinfo (210611) report for 'AHN4T/51CN1_16.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: 40403201 number of points by return: 27941492 9123167 2842086 455881 40575 scale factor x y z: 0.001 0.001 0.001 offset x y z: 139980 382480 0 min x y z: 139980.000 382480.000 18.608 max x y z: 141019.999 383769.999 58.776 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: 40403201 extended number of points by return: 27941492 9123167 2842086 455881 40575 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 18608 58776 intensity 48 4475 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 -17 29 user_data 6 7 point_source_ID 58 59 gps_time 298023167.645165 298026036.502574 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 37 255 B 25 255 NIR 24 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2833 4833 extended_scanner_channel 0 0 attribute0 0.48 44.75 ('Amplitude') attribute1 -16.68 28.23 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27941492 number of intermediate returns: 3340605 number of last returns: 27902344 number of single returns: 18781240 covered area in square units/kilounits: 1341528/1.34 point density: all returns 30.12 last only 20.80 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40403201 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27941492 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9123167 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2842086 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 455881 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 40575 instead zero. overview over extended number of returns of given pulse: 18781240 12575887 7175766 1666556 192383 10820 549 0 0 0 0 0 0 0 0 histogram of classification of points: 19098638 unclassified (1) 21255951 ground (2) 47888 water (9) 724 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2628598 +---> 1196769 of those are unclassified (1) +---> 1427647 of those are ground (2) +---> 4182 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.6,18.7) has 79 bin [18.7,18.8) has 3490 bin [18.8,18.9) has 3551 bin [18.9,19.0) has 2190 bin [19.0,19.1) has 2275 bin [19.1,19.2) has 4117 bin [19.2,19.3) has 6518 bin [19.3,19.4) has 18429 bin [19.4,19.5) has 28217 bin [19.5,19.6) has 41254 bin [19.6,19.7) has 85582 bin [19.7,19.8) has 278373 bin [19.8,19.9) has 431007 bin [19.9,20.0) has 498641 bin [20.0,20.1) has 471834 bin [20.1,20.2) has 398117 bin [20.2,20.3) has 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has 131 bin [54.9,55.0) has 143 bin [55.0,55.1) has 100 bin [55.1,55.2) has 100 bin [55.2,55.3) has 83 bin [55.3,55.4) has 81 bin [55.4,55.5) has 80 bin [55.5,55.6) has 57 bin [55.6,55.7) has 61 bin [55.7,55.8) has 54 bin [55.8,55.9) has 49 bin [55.9,56.0) has 45 bin [56.0,56.1) has 36 bin [56.1,56.2) has 36 bin [56.2,56.3) has 34 bin [56.3,56.4) has 41 bin [56.4,56.5) has 20 bin [56.5,56.6) has 26 bin [56.6,56.7) has 18 bin [56.7,56.8) has 19 bin [56.8,56.9) has 11 bin [56.9,57.0) has 9 bin [57.0,57.1) has 4 bin [57.1,57.2) has 4 bin [57.2,57.3) has 1 bin [57.3,57.4) has 2 bin [57.4,57.5) has 3 bin [57.5,57.6) has 1 bin [57.6,57.7) has 3 bin [57.7,57.8) has 5 bin [57.8,57.9) has 5 bin [57.9,58.0) has 2 bin [58.0,58.1) has 3 bin [58.1,58.2) has 1 bin [58.2,58.3) has 3 bin [58.3,58.4) has 1 bin [58.4,58.5) has 2 bin [58.5,58.6) has 1 bin [58.6,58.7) has 1 bin [58.7,58.8) has 2 average z coordinate 28.0 for 40403201 element(s) point source id histogram with bin size 1.000000 bin 58 has 12640689 bin 59 has 27762512 average point source id 58.687136447431477 for 40403201 element(s)