lasinfo (210611) report for 'AHN4T/10BZ1_19.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: 176/2021 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: 18960839 number of points by return: 17822586 987668 145794 4788 3 scale factor x y z: 0.001 0.001 0.001 offset x y z: 152980 563730 0 min x y z: 152980.000 563730.000 -0.392 max x y z: 154019.999 565019.999 10.325 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: 18960839 extended number of points by return: 17822586 987668 145794 4788 3 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 -392 10325 intensity 19 3185 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 12 user_data 8 9 point_source_ID 1056 1058 gps_time 268475779.436666 268477575.391927 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 34 255 G 47 255 B 10 255 NIR 13 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -4833 2000 extended_scanner_channel 0 0 attribute0 0.19 31.85 ('Amplitude') attribute1 -16.92 16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 17822586 number of intermediate returns: 150793 number of last returns: 17819601 number of single returns: 16832141 covered area in square units/kilounits: 1145452/1.15 point density: all returns 16.55 last only 15.56 (per square units) spacing: all returns 0.25 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 18960839 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 17822586 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 987668 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 145794 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 4788 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3 instead zero. overview over extended number of returns of given pulse: 16832141 1685518 423949 19216 15 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1582276 unclassified (1) 9666153 ground (2) 7712410 water (9) +-> flagged as extended overlap: 1327339 +---> 222409 of those are unclassified (1) +---> 834803 of those are ground (2) +---> 270127 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 54 bin [-0.3,-0.2) has 4225 bin [-0.2,-0.1) has 92549 bin [-0.1,0.0) has 828126 bin [0.0,0.1) has 3764714 bin [0.1,0.2) has 2657415 bin [0.2,0.3) has 2236840 bin [0.3,0.4) has 4534102 bin [0.4,0.5) has 2019557 bin [0.5,0.6) has 685367 bin [0.6,0.7) has 297098 bin [0.7,0.8) has 182323 bin [0.8,0.9) has 123556 bin [0.9,1.0) has 91576 bin [1.0,1.1) has 72148 bin [1.1,1.2) has 56953 bin [1.2,1.3) has 48362 bin [1.3,1.4) has 40167 bin [1.4,1.5) has 36341 bin [1.5,1.6) has 33977 bin [1.6,1.7) has 34689 bin [1.7,1.8) has 35027 bin [1.8,1.9) has 36768 bin [1.9,2.0) has 38556 bin [2.0,2.1) has 38842 bin [2.1,2.2) has 40198 bin [2.2,2.3) has 40456 bin [2.3,2.4) has 41110 bin [2.4,2.5) has 41174 bin [2.5,2.6) has 41317 bin [2.6,2.7) has 41352 bin [2.7,2.8) has 40491 bin [2.8,2.9) has 39843 bin [2.9,3.0) has 39216 bin [3.0,3.1) has 38799 bin [3.1,3.2) has 37412 bin [3.2,3.3) has 36340 bin [3.3,3.4) has 34960 bin [3.4,3.5) has 33958 bin [3.5,3.6) has 32736 bin [3.6,3.7) has 31357 bin [3.7,3.8) has 29773 bin [3.8,3.9) has 28542 bin [3.9,4.0) has 27319 bin [4.0,4.1) has 25901 bin [4.1,4.2) has 24245 bin [4.2,4.3) has 22924 bin [4.3,4.4) has 21862 bin [4.4,4.5) has 20062 bin [4.5,4.6) has 18852 bin [4.6,4.7) has 17487 bin [4.7,4.8) has 16046 bin [4.8,4.9) has 14912 bin [4.9,5.0) has 13513 bin [5.0,5.1) has 12244 bin [5.1,5.2) has 11161 bin [5.2,5.3) has 9781 bin [5.3,5.4) has 8545 bin [5.4,5.5) has 7368 bin [5.5,5.6) has 6187 bin [5.6,5.7) has 5171 bin [5.7,5.8) has 4175 bin [5.8,5.9) has 3357 bin [5.9,6.0) has 2639 bin [6.0,6.1) has 2121 bin [6.1,6.2) has 1509 bin [6.2,6.3) has 1190 bin [6.3,6.4) has 853 bin [6.4,6.5) has 622 bin [6.5,6.6) has 470 bin [6.6,6.7) has 384 bin [6.7,6.8) has 279 bin [6.8,6.9) has 246 bin [6.9,7.0) has 174 bin [7.0,7.1) has 124 bin [7.1,7.2) has 115 bin [7.2,7.3) has 83 bin [7.3,7.4) has 60 bin [7.4,7.5) has 43 bin [7.5,7.6) has 42 bin [7.6,7.7) has 39 bin [7.7,7.8) has 32 bin [7.8,7.9) has 19 bin [7.9,8.0) has 27 bin [8.0,8.1) has 31 bin [8.1,8.2) has 26 bin [8.2,8.3) has 16 bin [8.3,8.4) has 23 bin [8.4,8.5) has 16 bin [8.5,8.6) has 14 bin [8.6,8.7) has 13 bin [8.7,8.8) has 20 bin [8.8,8.9) has 12 bin [8.9,9.0) has 15 bin [9.0,9.1) has 14 bin [9.1,9.2) has 9 bin [9.2,9.3) has 6 bin [9.3,9.4) has 8 bin [9.4,9.5) has 11 bin [9.5,9.6) has 12 bin [9.6,9.7) has 13 bin [9.7,9.8) has 5 bin [9.8,9.9) has 3 bin [9.9,10.0) has 4 bin [10.0,10.1) has 5 bin [10.1,10.2) has 6 bin [10.2,10.3) has 6 bin [10.3,10.4) has 2 average z coordinate 0.5 for 18960839 element(s) point source id histogram with bin size 1.000000 bin 1056 has 13928203 bin 1058 has 5032636 average point source id 1056.53084528590739 for 18960839 element(s)