lasinfo (210611) report for 'AHN4T/39EZ1_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: 333/2022 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: 40677656 number of points by return: 33890779 5156511 1317497 275445 37424 scale factor x y z: 0.001 0.001 0.001 offset x y z: 161980 438730 0 min x y z: 161980.000 438730.000 3.859 max x y z: 163019.999 440019.999 39.804 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: 40677656 extended number of points by return: 33890779 5156511 1317497 275445 37424 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 3859 39804 intensity 0 5053 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 -11 29 user_data 6 7 point_source_ID 46 202 gps_time 292164002.006355 298209605.388727 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 51 255 B 40 255 NIR 29 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -17.02 33.52 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 33890779 number of intermediate returns: 1636147 number of last returns: 33864926 number of single returns: 28714196 covered area in square units/kilounits: 1339064/1.34 point density: all returns 30.38 last only 25.29 (per square units) spacing: all returns 0.18 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40677656 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 33890779 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5156511 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1317497 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 275445 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 37424 instead zero. overview over extended number of returns of given pulse: 28714196 7691677 3129669 954308 171569 15247 990 0 0 0 0 0 0 0 0 histogram of classification of points: 8703045 unclassified (1) 30631903 ground (2) 1220126 building (6) 116829 water (9) 5753 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2468537 +---> 254435 of those are unclassified (1) +---> 2138954 of those are ground (2) +---> 66968 of those are building (6) +---> 8062 of those are water (9) +---> 118 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [3.8,3.9) has 3 bin [3.9,4.0) has 90 bin [4.0,4.1) has 2780 bin [4.1,4.2) has 6061 bin [4.2,4.3) has 6437 bin [4.3,4.4) has 26834 bin [4.4,4.5) has 87833 bin [4.5,4.6) has 76489 bin [4.6,4.7) has 82836 bin [4.7,4.8) has 116613 bin [4.8,4.9) has 195890 bin [4.9,5.0) has 406596 bin [5.0,5.1) has 1083466 bin 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bin [24.5,24.6) has 14253 bin [24.6,24.7) has 14214 bin [24.7,24.8) has 14262 bin [24.8,24.9) has 14014 bin [24.9,25.0) has 13943 bin [25.0,25.1) has 14387 bin [25.1,25.2) has 13853 bin [25.2,25.3) has 13773 bin [25.3,25.4) has 13708 bin [25.4,25.5) has 13393 bin [25.5,25.6) has 13314 bin [25.6,25.7) has 13299 bin [25.7,25.8) has 13285 bin [25.8,25.9) has 13217 bin [25.9,26.0) has 13067 bin [26.0,26.1) has 13273 bin [26.1,26.2) has 13018 bin [26.2,26.3) has 12874 bin [26.3,26.4) has 12796 bin [26.4,26.5) has 12551 bin [26.5,26.6) has 12464 bin [26.6,26.7) has 12628 bin [26.7,26.8) has 12501 bin [26.8,26.9) has 12261 bin [26.9,27.0) has 12441 bin [27.0,27.1) has 12335 bin [27.1,27.2) has 12126 bin [27.2,27.3) has 12165 bin [27.3,27.4) has 12060 bin [27.4,27.5) has 12038 bin [27.5,27.6) has 11728 bin [27.6,27.7) has 11532 bin [27.7,27.8) has 11572 bin [27.8,27.9) has 11609 bin [27.9,28.0) has 11412 bin [28.0,28.1) has 11199 bin [28.1,28.2) has 11136 bin [28.2,28.3) has 10981 bin 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4882 bin [32.3,32.4) has 4714 bin [32.4,32.5) has 4574 bin [32.5,32.6) has 4373 bin [32.6,32.7) has 4251 bin [32.7,32.8) has 4097 bin [32.8,32.9) has 4092 bin [32.9,33.0) has 4062 bin [33.0,33.1) has 4072 bin [33.1,33.2) has 3716 bin [33.2,33.3) has 3676 bin [33.3,33.4) has 3407 bin [33.4,33.5) has 3240 bin [33.5,33.6) has 2945 bin [33.6,33.7) has 2856 bin [33.7,33.8) has 2692 bin [33.8,33.9) has 2562 bin [33.9,34.0) has 2371 bin [34.0,34.1) has 2212 bin [34.1,34.2) has 2047 bin [34.2,34.3) has 1966 bin [34.3,34.4) has 1832 bin [34.4,34.5) has 1685 bin [34.5,34.6) has 1670 bin [34.6,34.7) has 1566 bin [34.7,34.8) has 1487 bin [34.8,34.9) has 1373 bin [34.9,35.0) has 1324 bin [35.0,35.1) has 1220 bin [35.1,35.2) has 1115 bin [35.2,35.3) has 1086 bin [35.3,35.4) has 960 bin [35.4,35.5) has 937 bin [35.5,35.6) has 912 bin [35.6,35.7) has 849 bin [35.7,35.8) has 744 bin [35.8,35.9) has 735 bin [35.9,36.0) has 715 bin [36.0,36.1) has 679 bin [36.1,36.2) has 620 bin [36.2,36.3) has 559 bin [36.3,36.4) has 566 bin [36.4,36.5) has 498 bin [36.5,36.6) has 490 bin [36.6,36.7) has 456 bin [36.7,36.8) has 378 bin [36.8,36.9) has 334 bin [36.9,37.0) has 381 bin [37.0,37.1) has 301 bin [37.1,37.2) has 302 bin [37.2,37.3) has 296 bin [37.3,37.4) has 259 bin [37.4,37.5) has 255 bin [37.5,37.6) has 222 bin [37.6,37.7) has 189 bin [37.7,37.8) has 171 bin [37.8,37.9) has 148 bin [37.9,38.0) has 149 bin [38.0,38.1) has 137 bin [38.1,38.2) has 112 bin [38.2,38.3) has 99 bin [38.3,38.4) has 96 bin [38.4,38.5) has 84 bin [38.5,38.6) has 50 bin [38.6,38.7) has 52 bin [38.7,38.8) has 48 bin [38.8,38.9) has 43 bin [38.9,39.0) has 30 bin [39.0,39.1) has 19 bin [39.1,39.2) has 19 bin [39.2,39.3) has 22 bin [39.3,39.4) has 15 bin [39.4,39.5) has 9 bin [39.5,39.6) has 9 bin [39.6,39.7) has 3 bin [39.7,39.8) has 3 bin [39.8,39.9) has 1 average z coordinate 7.5 for 40677656 element(s) point source id histogram with bin size 1.000000 bin 46 has 13793419 bin 47 has 18461907 bin 202 has 8422330 average point source id 78.753740456431416 for 40677656 element(s)