lasinfo (210611) report for 'AHN4T/41EZ2_09.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: 23/2023 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: 34895605 number of points by return: 23427121 6659734 3422695 1147491 238564 scale factor x y z: 0.001 0.001 0.001 offset x y z: 247980 441230 0 min x y z: 247980.000 441230.000 33.809 max x y z: 249019.999 442519.999 74.572 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: 34895605 extended number of points by return: 23427121 6659734 3422695 1147491 238564 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 33809 74572 intensity 25 4596 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 -29 15 user_data 6 7 point_source_ID 169 170 gps_time 324211097.461584 324211629.028490 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 39 255 B 35 255 NIR 18 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.54 29.55 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23427121 number of intermediate returns: 4849897 number of last returns: 23370434 number of single returns: 16751847 covered area in square units/kilounits: 1330488/1.33 point density: all returns 26.23 last only 17.57 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34895605 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23427121 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6659734 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3422695 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1147491 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 238564 instead zero. overview over extended number of returns of given pulse: 16751847 6472575 6832250 3642901 1039672 143110 13250 0 0 0 0 0 0 0 0 histogram of classification of points: 13503066 unclassified (1) 21069670 ground (2) 284498 building (6) 28824 water (9) 9547 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2480948 +---> 917598 of those are unclassified (1) +---> 1503681 of those are ground (2) +---> 55622 of those are building (6) +---> 1711 of those are water (9) +---> 2336 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [33.8,33.9) has 15 bin [33.9,34.0) has 50 bin [34.0,34.1) has 789 bin [34.1,34.2) has 3317 bin [34.2,34.3) has 7568 bin [34.3,34.4) has 12978 bin [34.4,34.5) has 36467 bin [34.5,34.6) has 74626 bin [34.6,34.7) has 101270 bin [34.7,34.8) has 96309 bin [34.8,34.9) has 135466 bin [34.9,35.0) has 207523 bin [35.0,35.1) has 223910 bin [35.1,35.2) has 350487 bin [35.2,35.3) has 520179 bin [35.3,35.4) has 796643 bin [35.4,35.5) has 941498 bin [35.5,35.6) has 723456 bin [35.6,35.7) has 732910 bin [35.7,35.8) has 734671 bin [35.8,35.9) has 841291 bin [35.9,36.0) has 681260 bin [36.0,36.1) has 667772 bin [36.1,36.2) has 800103 bin [36.2,36.3) has 849864 bin [36.3,36.4) has 840092 bin [36.4,36.5) has 834691 bin [36.5,36.6) has 848251 bin [36.6,36.7) has 719367 bin [36.7,36.8) has 619652 bin [36.8,36.9) has 606682 bin [36.9,37.0) has 623941 bin [37.0,37.1) has 619620 bin [37.1,37.2) has 596301 bin [37.2,37.3) has 619795 bin [37.3,37.4) has 607392 bin [37.4,37.5) has 588400 bin [37.5,37.6) has 545939 bin [37.6,37.7) has 467541 bin [37.7,37.8) has 438163 bin [37.8,37.9) has 416370 bin [37.9,38.0) has 390290 bin [38.0,38.1) has 361096 bin [38.1,38.2) has 317950 bin [38.2,38.3) has 270210 bin [38.3,38.4) has 220637 bin [38.4,38.5) has 196728 bin [38.5,38.6) has 177625 bin [38.6,38.7) has 163352 bin 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[65.5,65.6) has 5989 bin [65.6,65.7) has 5835 bin [65.7,65.8) has 5254 bin [65.8,65.9) has 5109 bin [65.9,66.0) has 4731 bin [66.0,66.1) has 4463 bin [66.1,66.2) has 4143 bin [66.2,66.3) has 4218 bin [66.3,66.4) has 3976 bin [66.4,66.5) has 3689 bin [66.5,66.6) has 3602 bin [66.6,66.7) has 3395 bin [66.7,66.8) has 3188 bin [66.8,66.9) has 3114 bin [66.9,67.0) has 2913 bin [67.0,67.1) has 2712 bin [67.1,67.2) has 2510 bin [67.2,67.3) has 2413 bin [67.3,67.4) has 2243 bin [67.4,67.5) has 2132 bin [67.5,67.6) has 2063 bin [67.6,67.7) has 1898 bin [67.7,67.8) has 1721 bin [67.8,67.9) has 1679 bin [67.9,68.0) has 1588 bin [68.0,68.1) has 1569 bin [68.1,68.2) has 1484 bin [68.2,68.3) has 1383 bin [68.3,68.4) has 1353 bin [68.4,68.5) has 1269 bin [68.5,68.6) has 1203 bin [68.6,68.7) has 1124 bin [68.7,68.8) has 1111 bin [68.8,68.9) has 1099 bin [68.9,69.0) has 1120 bin [69.0,69.1) has 976 bin [69.1,69.2) has 919 bin [69.2,69.3) has 897 bin [69.3,69.4) has 842 bin [69.4,69.5) has 826 bin [69.5,69.6) has 754 bin [69.6,69.7) has 774 bin [69.7,69.8) has 681 bin [69.8,69.9) has 615 bin [69.9,70.0) has 580 bin [70.0,70.1) has 528 bin [70.1,70.2) has 501 bin [70.2,70.3) has 463 bin [70.3,70.4) has 441 bin [70.4,70.5) has 418 bin [70.5,70.6) has 375 bin [70.6,70.7) has 354 bin [70.7,70.8) has 296 bin [70.8,70.9) has 301 bin [70.9,71.0) has 273 bin [71.0,71.1) has 257 bin [71.1,71.2) has 236 bin [71.2,71.3) has 223 bin [71.3,71.4) has 211 bin [71.4,71.5) has 197 bin [71.5,71.6) has 176 bin [71.6,71.7) has 166 bin [71.7,71.8) has 142 bin [71.8,71.9) has 163 bin [71.9,72.0) has 149 bin [72.0,72.1) has 129 bin [72.1,72.2) has 132 bin [72.2,72.3) has 109 bin [72.3,72.4) has 96 bin [72.4,72.5) has 97 bin [72.5,72.6) has 85 bin [72.6,72.7) has 74 bin [72.7,72.8) has 65 bin [72.8,72.9) has 64 bin [72.9,73.0) has 50 bin [73.0,73.1) has 49 bin [73.1,73.2) has 43 bin [73.2,73.3) has 40 bin [73.3,73.4) has 42 bin [73.4,73.5) has 49 bin [73.5,73.6) has 48 bin [73.6,73.7) has 29 bin [73.7,73.8) has 28 bin [73.8,73.9) has 28 bin [73.9,74.0) has 20 bin [74.0,74.1) has 20 bin [74.1,74.2) has 8 bin [74.2,74.3) has 6 bin [74.3,74.4) has 5 bin [74.4,74.5) has 3 bin [74.5,74.6) has 1 average z coordinate 41.7 for 34895605 element(s) point source id histogram with bin size 1.000000 bin 169 has 4741613 bin 170 has 30153992 average point source id 169.864120051794487 for 34895605 element(s)