lasinfo (210611) report for 'AHN4T/37BZ1_21.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: 179/2021 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: 37938759 number of points by return: 29473704 5737485 2179328 486825 61417 scale factor x y z: 0.001 0.001 0.001 offset x y z: 69980 437480 0 min x y z: 69980.000 437480.000 -1.914 max x y z: 71019.999 438769.999 37.965 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: 37938759 extended number of points by return: 29473704 5737485 2179328 486825 61417 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 -1914 37965 intensity 0 4918 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 -33 30 user_data 6 7 point_source_ID 7 207 gps_time 268431245.856253 272788176.428111 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 19 255 B 3 255 NIR 12 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5000 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -16.01 33.99 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29473704 number of intermediate returns: 2729536 number of last returns: 29455678 number of single returns: 23720159 covered area in square units/kilounits: 861808/0.86 point density: all returns 44.02 last only 34.18 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37938759 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29473704 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5737485 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2179328 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 486825 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 61417 instead zero. overview over extended number of returns of given pulse: 23720159 7122822 5081307 1704834 304008 5519 110 0 0 0 0 0 0 0 0 histogram of classification of points: 10230170 unclassified (1) 25532378 ground (2) 144222 building (6) 1969685 water (9) 62304 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2572753 +---> 424537 of those are unclassified (1) +---> 1655282 of those are ground (2) +---> 21557 of those are building (6) +---> 467733 of those are water (9) +---> 3644 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.0,-1.9) has 2 bin [-1.9,-1.8) has 253 bin [-1.8,-1.7) has 19318 bin [-1.7,-1.6) has 11345 bin [-1.6,-1.5) has 8991 bin [-1.5,-1.4) has 8528 bin [-1.4,-1.3) has 8351 bin [-1.3,-1.2) has 8682 bin [-1.2,-1.1) has 10522 bin [-1.1,-1.0) has 21505 bin [-1.0,-0.9) has 29437 bin [-0.9,-0.8) has 47160 bin 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has 26936 bin [18.9,19.0) has 26244 bin [19.0,19.1) has 25795 bin [19.1,19.2) has 25537 bin [19.2,19.3) has 24626 bin [19.3,19.4) has 24070 bin [19.4,19.5) has 23693 bin [19.5,19.6) has 23314 bin [19.6,19.7) has 22769 bin [19.7,19.8) has 22033 bin [19.8,19.9) has 22049 bin [19.9,20.0) has 21444 bin [20.0,20.1) has 20967 bin [20.1,20.2) has 20265 bin [20.2,20.3) has 20149 bin [20.3,20.4) has 19501 bin [20.4,20.5) has 19022 bin [20.5,20.6) has 18361 bin [20.6,20.7) has 17924 bin [20.7,20.8) has 17812 bin [20.8,20.9) has 17276 bin [20.9,21.0) has 16812 bin [21.0,21.1) has 16193 bin [21.1,21.2) has 15929 bin [21.2,21.3) has 15204 bin [21.3,21.4) has 14944 bin [21.4,21.5) has 14686 bin [21.5,21.6) has 14533 bin [21.6,21.7) has 14252 bin [21.7,21.8) has 13857 bin [21.8,21.9) has 13646 bin [21.9,22.0) has 13299 bin [22.0,22.1) has 12941 bin [22.1,22.2) has 12337 bin [22.2,22.3) has 12092 bin [22.3,22.4) has 12047 bin [22.4,22.5) has 11888 bin [22.5,22.6) has 11407 bin [22.6,22.7) has 11059 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1785 bin [30.7,30.8) has 1707 bin [30.8,30.9) has 1808 bin [30.9,31.0) has 1767 bin [31.0,31.1) has 1819 bin [31.1,31.2) has 1746 bin [31.2,31.3) has 1679 bin [31.3,31.4) has 1642 bin [31.4,31.5) has 1641 bin [31.5,31.6) has 1566 bin [31.6,31.7) has 1543 bin [31.7,31.8) has 1567 bin [31.8,31.9) has 1522 bin [31.9,32.0) has 1546 bin [32.0,32.1) has 1539 bin [32.1,32.2) has 1485 bin [32.2,32.3) has 1458 bin [32.3,32.4) has 1508 bin [32.4,32.5) has 1458 bin [32.5,32.6) has 1519 bin [32.6,32.7) has 1406 bin [32.7,32.8) has 1417 bin [32.8,32.9) has 1364 bin [32.9,33.0) has 1346 bin [33.0,33.1) has 1359 bin [33.1,33.2) has 1254 bin [33.2,33.3) has 1316 bin [33.3,33.4) has 1288 bin [33.4,33.5) has 1178 bin [33.5,33.6) has 1322 bin [33.6,33.7) has 1245 bin [33.7,33.8) has 1212 bin [33.8,33.9) has 1178 bin [33.9,34.0) has 1206 bin [34.0,34.1) has 1164 bin [34.1,34.2) has 1124 bin [34.2,34.3) has 1155 bin [34.3,34.4) has 1056 bin [34.4,34.5) has 1018 bin [34.5,34.6) has 950 bin [34.6,34.7) has 1046 bin [34.7,34.8) has 930 bin [34.8,34.9) has 868 bin [34.9,35.0) has 852 bin [35.0,35.1) has 830 bin [35.1,35.2) has 851 bin [35.2,35.3) has 743 bin [35.3,35.4) has 680 bin [35.4,35.5) has 723 bin [35.5,35.6) has 692 bin [35.6,35.7) has 698 bin [35.7,35.8) has 642 bin [35.8,35.9) has 586 bin [35.9,36.0) has 570 bin [36.0,36.1) has 505 bin [36.1,36.2) has 489 bin [36.2,36.3) has 445 bin [36.3,36.4) has 371 bin [36.4,36.5) has 368 bin [36.5,36.6) has 265 bin [36.6,36.7) has 243 bin [36.7,36.8) has 213 bin [36.8,36.9) has 158 bin [36.9,37.0) has 126 bin [37.0,37.1) has 101 bin [37.1,37.2) has 77 bin [37.2,37.3) has 69 bin [37.3,37.4) has 48 bin [37.4,37.5) has 49 bin [37.5,37.6) has 42 bin [37.6,37.7) has 28 bin [37.7,37.8) has 25 bin [37.8,37.9) has 9 bin [37.9,38.0) has 3 average z coordinate 4.2 for 37938759 element(s) point source id histogram with bin size 1.000000 bin 7 has 25022613 bin 8 has 9750618 bin 174 has 2058550 bin 207 has 1106978 average point source id 22.154003007847464 for 37938759 element(s)