lasinfo (210611) report for 'AHN4T/38HN1_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: 180/2021 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: 46738366 number of points by return: 40102207 5373931 1046113 193152 22963 scale factor x y z: 0.001 0.001 0.001 offset x y z: 133980 432480 0 min x y z: 133980.000 432480.000 -0.842 max x y z: 135019.999 433769.999 38.531 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: 46738366 extended number of points by return: 40102207 5373931 1046113 193152 22963 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 -842 38531 intensity 0 4933 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 -30 12 user_data 6 7 point_source_ID 62 63 gps_time 269711708.217833 269712413.668564 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 32 255 B 23 255 NIR 53 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 2000 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -16.01 34.04 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40102207 number of intermediate returns: 1267196 number of last returns: 40038246 number of single returns: 34669283 covered area in square units/kilounits: 1286548/1.29 point density: all returns 36.33 last only 31.12 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46738366 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40102207 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5373931 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1046113 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 193152 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22963 instead zero. overview over extended number of returns of given pulse: 34669283 8702262 2567788 683201 114553 1252 27 0 0 0 0 0 0 0 0 histogram of classification of points: 9330927 unclassified (1) 29807020 ground (2) 6919556 building (6) 590640 water (9) 90223 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3125734 +---> 564928 of those are unclassified (1) +---> 2030617 of those are ground (2) +---> 476318 of those are building (6) +---> 49747 of those are water (9) +---> 4124 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 7 bin [-0.8,-0.7) has 24 bin [-0.7,-0.6) has 50 bin [-0.6,-0.5) has 2140 bin [-0.5,-0.4) has 11480 bin [-0.4,-0.3) has 17501 bin [-0.3,-0.2) has 5353 bin [-0.2,-0.1) has 3911 bin [-0.1,0.0) has 12861 bin [0.0,0.1) has 23048 bin [0.1,0.2) has 19349 bin [0.2,0.3) has 50610 bin [0.3,0.4) has 216609 bin [0.4,0.5) has 500344 bin [0.5,0.6) has 670948 bin [0.6,0.7) has 624026 bin [0.7,0.8) has 460352 bin [0.8,0.9) has 1005717 bin [0.9,1.0) has 1431950 bin [1.0,1.1) has 1444525 bin [1.1,1.2) has 1583122 bin [1.2,1.3) has 1956127 bin [1.3,1.4) has 2301797 bin [1.4,1.5) has 3287484 bin [1.5,1.6) has 2948488 bin [1.6,1.7) has 2485131 bin [1.7,1.8) has 2483078 bin [1.8,1.9) has 1791277 bin [1.9,2.0) has 732595 bin [2.0,2.1) has 538897 bin [2.1,2.2) has 549255 bin [2.2,2.3) has 457007 bin [2.3,2.4) has 457643 bin [2.4,2.5) has 478312 bin [2.5,2.6) has 521058 bin [2.6,2.7) has 522555 bin [2.7,2.8) has 493162 bin [2.8,2.9) has 447449 bin [2.9,3.0) has 413889 bin [3.0,3.1) has 394957 bin [3.1,3.2) has 318607 bin [3.2,3.3) has 317103 bin [3.3,3.4) has 320164 bin [3.4,3.5) has 310678 bin [3.5,3.6) has 301042 bin [3.6,3.7) has 295767 bin [3.7,3.8) has 282200 bin [3.8,3.9) has 258421 bin [3.9,4.0) has 231137 bin [4.0,4.1) has 225334 bin [4.1,4.2) has 222229 bin [4.2,4.3) has 241273 bin 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[32.1,32.2) has 132 bin [32.2,32.3) has 142 bin [32.3,32.4) has 135 bin [32.4,32.5) has 140 bin [32.5,32.6) has 131 bin [32.6,32.7) has 105 bin [32.7,32.8) has 97 bin [32.8,32.9) has 97 bin [32.9,33.0) has 92 bin [33.0,33.1) has 62 bin [33.1,33.2) has 64 bin [33.2,33.3) has 58 bin [33.3,33.4) has 50 bin [33.4,33.5) has 39 bin [33.5,33.6) has 35 bin [33.6,33.7) has 23 bin [33.7,33.8) has 13 bin [33.8,33.9) has 7 bin [33.9,34.0) has 6 bin [34.0,34.1) has 3 bin [34.1,34.2) has 1 bin [34.3,34.4) has 5 bin [34.4,34.5) has 4 bin [34.5,34.6) has 4 bin [34.6,34.7) has 5 bin [34.7,34.8) has 3 bin [34.8,34.9) has 1 bin [35.0,35.1) has 2 bin [35.1,35.2) has 2 bin [35.2,35.3) has 3 bin [35.3,35.4) has 3 bin [35.4,35.5) has 3 bin [35.6,35.7) has 2 bin [35.7,35.8) has 2 bin [35.9,36.0) has 2 bin [36.0,36.1) has 2 bin [36.2,36.3) has 3 bin [36.5,36.6) has 2 bin [36.6,36.7) has 1 bin [36.7,36.8) has 1 bin [36.8,36.9) has 1 bin [36.9,37.0) has 2 bin [37.0,37.1) has 3 bin [37.2,37.3) has 2 bin [37.3,37.4) has 3 bin [37.4,37.5) has 1 bin [37.5,37.6) has 1 bin [37.8,37.9) has 1 bin [37.9,38.0) has 1 bin [38.2,38.3) has 2 bin [38.3,38.4) has 5 bin [38.4,38.5) has 7 bin [38.5,38.6) has 4 average z coordinate 3.7 for 46738366 element(s) point source id histogram with bin size 1.000000 bin 62 has 22104683 bin 63 has 24633683 average point source id 62.527054861096339 for 46738366 element(s)