lasinfo (210611) report for 'AHN4T/28DZ1_18.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: 336/2022 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: 46396059 number of points by return: 35255545 8353191 2341141 400539 45235 scale factor x y z: 0.001 0.001 0.001 offset x y z: 231980 476230 0 min x y z: 231980.000 476230.000 15.910 max x y z: 233019.999 477519.999 63.395 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: 46396059 extended number of points by return: 35255545 8353191 2341141 400539 45235 385 23 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 15910 63395 intensity 56 2352 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -7 29 user_data 6 7 point_source_ID 156 212 gps_time 324122387.546604 328779398.516134 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 31 255 B 35 255 NIR 18 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -1167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.51 6.46 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 35255545 number of intermediate returns: 2788061 number of last returns: 35255452 number of single returns: 26902999 covered area in square units/kilounits: 1341580/1.34 point density: all returns 34.58 last only 26.28 (per square units) spacing: all returns 0.17 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46396059 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 35255545 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8353191 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2341141 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 400539 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 45235 instead zero. overview over extended number of returns of given pulse: 26902999 12028020 5818362 1420203 208229 17178 1068 0 0 0 0 0 0 0 0 histogram of classification of points: 15995853 unclassified (1) 30304676 ground (2) 95530 building (6) +-> flagged as extended overlap: 3233517 +---> 1414483 of those are unclassified (1) +---> 1819034 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [15.9,16.0) has 31 bin [16.0,16.1) has 674 bin [16.1,16.2) has 3969 bin [16.2,16.3) has 13534 bin [16.3,16.4) has 23403 bin [16.4,16.5) has 42258 bin [16.5,16.6) has 88533 bin [16.6,16.7) has 138497 bin [16.7,16.8) has 210534 bin [16.8,16.9) has 247133 bin [16.9,17.0) has 250454 bin [17.0,17.1) has 298762 bin [17.1,17.2) has 344062 bin [17.2,17.3) has 339078 bin [17.3,17.4) has 313920 bin [17.4,17.5) has 289482 bin [17.5,17.6) has 257089 bin [17.6,17.7) has 238008 bin [17.7,17.8) has 225634 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1031 bin [55.8,55.9) has 930 bin [55.9,56.0) has 875 bin [56.0,56.1) has 835 bin [56.1,56.2) has 818 bin [56.2,56.3) has 718 bin [56.3,56.4) has 688 bin [56.4,56.5) has 681 bin [56.5,56.6) has 669 bin [56.6,56.7) has 578 bin [56.7,56.8) has 495 bin [56.8,56.9) has 533 bin [56.9,57.0) has 480 bin [57.0,57.1) has 473 bin [57.1,57.2) has 418 bin [57.2,57.3) has 409 bin [57.3,57.4) has 436 bin [57.4,57.5) has 366 bin [57.5,57.6) has 349 bin [57.6,57.7) has 319 bin [57.7,57.8) has 274 bin [57.8,57.9) has 298 bin [57.9,58.0) has 298 bin [58.0,58.1) has 278 bin [58.1,58.2) has 295 bin [58.2,58.3) has 253 bin [58.3,58.4) has 242 bin [58.4,58.5) has 232 bin [58.5,58.6) has 215 bin [58.6,58.7) has 210 bin [58.7,58.8) has 169 bin [58.8,58.9) has 204 bin [58.9,59.0) has 185 bin [59.0,59.1) has 170 bin [59.1,59.2) has 160 bin [59.2,59.3) has 153 bin [59.3,59.4) has 150 bin [59.4,59.5) has 144 bin [59.5,59.6) has 139 bin [59.6,59.7) has 110 bin [59.7,59.8) has 98 bin [59.8,59.9) has 99 bin [59.9,60.0) has 86 bin [60.0,60.1) has 86 bin [60.1,60.2) has 91 bin [60.2,60.3) has 76 bin [60.3,60.4) has 78 bin [60.4,60.5) has 64 bin [60.5,60.6) has 50 bin [60.6,60.7) has 46 bin [60.7,60.8) has 52 bin [60.8,60.9) has 49 bin [60.9,61.0) has 66 bin [61.0,61.1) has 43 bin [61.1,61.2) has 60 bin [61.2,61.3) has 55 bin [61.3,61.4) has 40 bin [61.4,61.5) has 27 bin [61.5,61.6) has 30 bin [61.6,61.7) has 28 bin [61.7,61.8) has 27 bin [61.8,61.9) has 16 bin [61.9,62.0) has 11 bin [62.0,62.1) has 9 bin [62.1,62.2) has 8 bin [62.2,62.3) has 8 bin [62.3,62.4) has 8 bin [62.4,62.5) has 13 bin [62.5,62.6) has 7 bin [62.6,62.7) has 6 bin [62.7,62.8) has 5 bin [62.8,62.9) has 4 bin [62.9,63.0) has 2 bin [63.0,63.1) has 3 bin [63.1,63.2) has 2 bin [63.3,63.4) has 2 average z coordinate 26.2 for 46396059 element(s) point source id histogram with bin size 1.000000 bin 156 has 9866822 bin 157 has 21679408 bin 212 has 14849829 average point source id 174.390998080246419 for 46396059 element(s)