lasinfo (210611) report for 'AHN4T/41BZ1_14.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: 50196208 number of points by return: 37937273 8086724 3270612 788092 111995 scale factor x y z: 0.001 0.001 0.001 offset x y z: 232980 439980 0 min x y z: 232980.000 439980.000 18.822 max x y z: 234019.999 441269.999 54.650 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: 50196208 extended number of points by return: 37937273 8086724 3270612 788092 111995 1463 49 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 18822 54650 intensity 41 4596 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 157 211 gps_time 324124164.815387 330436912.083552 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 39 255 B 33 255 NIR 28 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.5 29.77 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 37937273 number of intermediate returns: 4184393 number of last returns: 37915291 number of single returns: 29840749 covered area in square units/kilounits: 1339956/1.34 point density: all returns 37.46 last only 28.30 (per square units) spacing: all returns 0.16 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50196208 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 37937273 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8086724 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3270612 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 788092 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 111995 instead zero. overview over extended number of returns of given pulse: 29840749 9635523 7451070 2706788 511329 47720 3029 0 0 0 0 0 0 0 0 histogram of classification of points: 15253360 unclassified (1) 34615576 ground (2) 297171 building (6) 29632 water (9) 469 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2991422 +---> 788581 of those are unclassified (1) +---> 2187777 of those are ground (2) +---> 4878 of those are building (6) +---> 10186 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.8,18.9) has 65 bin [18.9,19.0) has 6083 bin [19.0,19.1) has 19951 bin [19.1,19.2) has 53929 bin [19.2,19.3) has 73094 bin [19.3,19.4) has 283851 bin [19.4,19.5) has 847702 bin [19.5,19.6) has 1061888 bin [19.6,19.7) has 817843 bin [19.7,19.8) has 1061647 bin [19.8,19.9) has 1495532 bin [19.9,20.0) has 2597580 bin [20.0,20.1) has 4788053 bin [20.1,20.2) has 5837639 bin [20.2,20.3) has 4620913 bin [20.3,20.4) has 3155225 bin [20.4,20.5) has 2342129 bin [20.5,20.6) has 1797105 bin [20.6,20.7) has 1422259 bin [20.7,20.8) has 986019 bin [20.8,20.9) has 661702 bin [20.9,21.0) has 534119 bin [21.0,21.1) has 481490 bin [21.1,21.2) has 318508 bin [21.2,21.3) has 213207 bin [21.3,21.4) has 137539 bin [21.4,21.5) has 113784 bin [21.5,21.6) has 102961 bin [21.6,21.7) has 94394 bin [21.7,21.8) has 87975 bin [21.8,21.9) has 80347 bin [21.9,22.0) has 72142 bin [22.0,22.1) has 63329 bin [22.1,22.2) has 58410 bin [22.2,22.3) has 54278 bin [22.3,22.4) has 51982 bin [22.4,22.5) has 49959 bin [22.5,22.6) has 50370 bin [22.6,22.7) has 49306 bin [22.7,22.8) has 49906 bin [22.8,22.9) has 50958 bin [22.9,23.0) has 52051 bin [23.0,23.1) has 50891 bin [23.1,23.2) has 51488 bin [23.2,23.3) has 51672 bin [23.3,23.4) has 50321 bin [23.4,23.5) has 49851 bin [23.5,23.6) has 48892 bin [23.6,23.7) has 48768 bin [23.7,23.8) has 49187 bin [23.8,23.9) has 50831 bin 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231 bin [47.1,47.2) has 200 bin [47.2,47.3) has 220 bin [47.3,47.4) has 217 bin [47.4,47.5) has 196 bin [47.5,47.6) has 190 bin [47.6,47.7) has 155 bin [47.7,47.8) has 122 bin [47.8,47.9) has 119 bin [47.9,48.0) has 100 bin [48.0,48.1) has 112 bin [48.1,48.2) has 126 bin [48.2,48.3) has 95 bin [48.3,48.4) has 112 bin [48.4,48.5) has 117 bin [48.5,48.6) has 99 bin [48.6,48.7) has 80 bin [48.7,48.8) has 74 bin [48.8,48.9) has 82 bin [48.9,49.0) has 81 bin [49.0,49.1) has 91 bin [49.1,49.2) has 85 bin [49.2,49.3) has 76 bin [49.3,49.4) has 70 bin [49.4,49.5) has 62 bin [49.5,49.6) has 77 bin [49.6,49.7) has 69 bin [49.7,49.8) has 62 bin [49.8,49.9) has 50 bin [49.9,50.0) has 54 bin [50.0,50.1) has 41 bin [50.1,50.2) has 43 bin [50.2,50.3) has 34 bin [50.3,50.4) has 42 bin [50.4,50.5) has 29 bin [50.5,50.6) has 43 bin [50.6,50.7) has 43 bin [50.7,50.8) has 41 bin [50.8,50.9) has 45 bin [50.9,51.0) has 43 bin [51.0,51.1) has 33 bin [51.1,51.2) has 40 bin [51.2,51.3) has 34 bin [51.3,51.4) has 29 bin [51.4,51.5) has 35 bin [51.5,51.6) has 25 bin [51.6,51.7) has 30 bin [51.7,51.8) has 32 bin [51.8,51.9) has 27 bin [51.9,52.0) has 24 bin [52.0,52.1) has 34 bin [52.1,52.2) has 25 bin [52.2,52.3) has 39 bin [52.3,52.4) has 29 bin [52.4,52.5) has 26 bin [52.5,52.6) has 24 bin [52.6,52.7) has 8 bin [52.7,52.8) has 17 bin [52.8,52.9) has 18 bin [52.9,53.0) has 18 bin [53.0,53.1) has 21 bin [53.1,53.2) has 19 bin [53.2,53.3) has 14 bin [53.3,53.4) has 9 bin [53.4,53.5) has 16 bin [53.5,53.6) has 14 bin [53.6,53.7) has 9 bin [53.7,53.8) has 16 bin [53.8,53.9) has 7 bin [53.9,54.0) has 5 bin [54.0,54.1) has 8 bin [54.1,54.2) has 7 bin [54.2,54.3) has 3 bin [54.3,54.4) has 4 bin [54.5,54.6) has 1 bin [54.6,54.7) has 1 average z coordinate 23.5 for 50196208 element(s) point source id histogram with bin size 1.000000 bin 157 has 13910208 bin 158 has 18911119 bin 211 has 17374881 average point source id 176.068266929645375 for 50196208 element(s)