lasinfo (210611) report for 'AHN4T/55AN1_06.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: 181/2021 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: 27799903 number of points by return: 23944203 2670826 902431 242849 39594 scale factor x y z: 0.001 0.001 0.001 offset x y z: 59980 372480 0 min x y z: 59980.000 372480.000 -2.439 max x y z: 61019.999 373769.999 35.966 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: 27799903 extended number of points by return: 23944203 2670826 902431 242849 39594 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 -2439 35966 intensity 56 3758 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 -7 33 user_data 6 7 point_source_ID 75 76 gps_time 260790862.129967 260791631.349858 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 32 255 B 31 255 NIR 69 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1167 5500 extended_scanner_channel 0 0 attribute0 0.56 37.58 ('Amplitude') attribute1 -16.18 22.66 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23944203 number of intermediate returns: 1189031 number of last returns: 23934604 number of single returns: 21267935 covered area in square units/kilounits: 1263952/1.26 point density: all returns 21.99 last only 18.94 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27799903 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23944203 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2670826 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 902431 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 242849 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 39594 instead zero. overview over extended number of returns of given pulse: 21267935 3540511 1979348 813771 178646 18430 1262 0 0 0 0 0 0 0 0 histogram of classification of points: 5105926 unclassified (1) 22239610 ground (2) 386522 building (6) 61985 water (9) 5860 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1696937 +---> 202560 of those are unclassified (1) +---> 1485745 of those are ground (2) +---> 453 of those are building (6) +---> 8179 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.5,-2.4) has 10 bin [-2.4,-2.3) has 1653 bin [-2.3,-2.2) has 49928 bin [-2.2,-2.1) has 142877 bin [-2.1,-2.0) has 261048 bin [-2.0,-1.9) has 406820 bin [-1.9,-1.8) has 481039 bin [-1.8,-1.7) has 482849 bin [-1.7,-1.6) has 412082 bin [-1.6,-1.5) has 413876 bin [-1.5,-1.4) has 472568 bin [-1.4,-1.3) has 703034 bin [-1.3,-1.2) has 940997 bin [-1.2,-1.1) has 1043338 bin [-1.1,-1.0) has 1014113 bin [-1.0,-0.9) has 1136058 bin [-0.9,-0.8) has 1051335 bin [-0.8,-0.7) has 922103 bin [-0.7,-0.6) has 882818 bin [-0.6,-0.5) has 726190 bin [-0.5,-0.4) has 633463 bin [-0.4,-0.3) has 555521 bin [-0.3,-0.2) has 516602 bin [-0.2,-0.1) has 527924 bin [-0.1,0.0) has 580460 bin [0.0,0.1) has 731905 bin [0.1,0.2) has 842877 bin [0.2,0.3) has 952297 bin [0.3,0.4) has 961611 bin [0.4,0.5) has 1009543 bin [0.5,0.6) has 987501 bin [0.6,0.7) has 819586 bin [0.7,0.8) has 747693 bin [0.8,0.9) has 639120 bin [0.9,1.0) has 360952 bin [1.0,1.1) has 287490 bin [1.1,1.2) has 246161 bin [1.2,1.3) has 226329 bin [1.3,1.4) has 173123 bin [1.4,1.5) has 145585 bin [1.5,1.6) has 147684 bin [1.6,1.7) has 95522 bin [1.7,1.8) has 77410 bin [1.8,1.9) has 71268 bin [1.9,2.0) has 65191 bin [2.0,2.1) has 63343 bin [2.1,2.2) has 62080 bin [2.2,2.3) has 57241 bin [2.3,2.4) has 51003 bin [2.4,2.5) has 48476 bin [2.5,2.6) has 42068 bin [2.6,2.7) has 39394 bin [2.7,2.8) has 39368 bin [2.8,2.9) 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[30.9,31.0) has 290 bin [31.0,31.1) has 281 bin [31.1,31.2) has 312 bin [31.2,31.3) has 315 bin [31.3,31.4) has 260 bin [31.4,31.5) has 277 bin [31.5,31.6) has 291 bin [31.6,31.7) has 318 bin [31.7,31.8) has 290 bin [31.8,31.9) has 279 bin [31.9,32.0) has 270 bin [32.0,32.1) has 283 bin [32.1,32.2) has 287 bin [32.2,32.3) has 294 bin [32.3,32.4) has 276 bin [32.4,32.5) has 287 bin [32.5,32.6) has 293 bin [32.6,32.7) has 281 bin [32.7,32.8) has 269 bin [32.8,32.9) has 259 bin [32.9,33.0) has 242 bin [33.0,33.1) has 261 bin [33.1,33.2) has 230 bin [33.2,33.3) has 237 bin [33.3,33.4) has 242 bin [33.4,33.5) has 234 bin [33.5,33.6) has 214 bin [33.6,33.7) has 236 bin [33.7,33.8) has 201 bin [33.8,33.9) has 189 bin [33.9,34.0) has 179 bin [34.0,34.1) has 191 bin [34.1,34.2) has 155 bin [34.2,34.3) has 153 bin [34.3,34.4) has 134 bin [34.4,34.5) has 99 bin [34.5,34.6) has 88 bin [34.6,34.7) has 76 bin [34.7,34.8) has 48 bin [34.8,34.9) has 37 bin [34.9,35.0) has 41 bin [35.0,35.1) has 26 bin [35.1,35.2) has 19 bin [35.2,35.3) has 15 bin [35.3,35.4) has 5 bin [35.4,35.5) has 3 bin [35.5,35.6) has 6 bin [35.6,35.7) has 4 bin [35.9,36.0) has 1 average z coordinate 0.9 for 27799903 element(s) point source id histogram with bin size 1.000000 bin 75 has 11379035 bin 76 has 16420868 average point source id 75.5906807660444 for 27799903 element(s)