lasinfo (210611) report for 'AHN4T/27CZ1_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: 336/2022 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: 76188484 number of points by return: 61799351 9558474 3742118 1044125 44410 scale factor x y z: 0.001 0.001 0.001 offset x y z: 179980 474980 0 min x y z: 179980.000 474980.000 20.991 max x y z: 181019.999 476269.999 62.224 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: 76188484 extended number of points by return: 61799351 9558474 3742118 1044125 44410 6 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 20991 62224 intensity 0 4685 return_number 1 6 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -34 32 user_data 6 9 point_source_ID 113 189 gps_time 270193350.617964 328696207.639682 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 6 255 G 21 255 B 6 255 NIR 31 255 extended_return_number 1 6 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5667 5333 extended_scanner_channel 0 0 attribute0 0 20.07 ('Amplitude') attribute1 -18.39 29.36 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 61799351 number of intermediate returns: 4854128 number of last returns: 61732737 number of single returns: 52197732 covered area in square units/kilounits: 1341584/1.34 point density: all returns 56.79 last only 46.01 (per square units) spacing: all returns 0.13 last only 0.15 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 76188484 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 61799351 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9558474 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3742118 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1044125 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 44410 instead zero. overview over extended number of returns of given pulse: 52197732 11631322 8109138 4026660 222087 1520 25 0 0 0 0 0 0 0 0 histogram of classification of points: 16506935 unclassified (1) 58903172 ground (2) 762633 building (6) 15744 water (9) +-> flagged as extended overlap: 5039576 +---> 1104943 of those are unclassified (1) +---> 3885124 of those are ground (2) +---> 40632 of those are building (6) +---> 8877 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.9,21.0) has 2 bin [21.0,21.1) has 87 bin [21.1,21.2) has 274 bin [21.2,21.3) has 425 bin [21.3,21.4) has 624 bin [21.4,21.5) has 1281 bin [21.5,21.6) has 4596 bin [21.6,21.7) has 6829 bin [21.7,21.8) has 2874 bin [21.8,21.9) has 3586 bin [21.9,22.0) has 6995 bin [22.0,22.1) has 7611 bin [22.1,22.2) has 8789 bin [22.2,22.3) has 11682 bin [22.3,22.4) has 17840 bin [22.4,22.5) has 20126 bin [22.5,22.6) has 30595 bin [22.6,22.7) has 43091 bin [22.7,22.8) has 55185 bin [22.8,22.9) has 76428 bin [22.9,23.0) has 93643 bin [23.0,23.1) has 100280 bin [23.1,23.2) has 112151 bin [23.2,23.3) has 125899 bin [23.3,23.4) has 119492 bin [23.4,23.5) has 132743 bin [23.5,23.6) has 217125 bin [23.6,23.7) has 244337 bin [23.7,23.8) has 288348 bin [23.8,23.9) has 388335 bin [23.9,24.0) has 496415 bin [24.0,24.1) has 562659 bin [24.1,24.2) has 737328 bin [24.2,24.3) has 750282 bin [24.3,24.4) has 784904 bin [24.4,24.5) has 742153 bin [24.5,24.6) has 940453 bin [24.6,24.7) has 951882 bin [24.7,24.8) has 813760 bin [24.8,24.9) has 1050627 bin [24.9,25.0) has 1146154 bin [25.0,25.1) has 1231768 bin [25.1,25.2) has 1094582 bin [25.2,25.3) has 975132 bin [25.3,25.4) has 948064 bin [25.4,25.5) has 974369 bin [25.5,25.6) has 1066156 bin [25.6,25.7) has 1049834 bin [25.7,25.8) has 1040881 bin [25.8,25.9) has 1106240 bin [25.9,26.0) has 928892 bin [26.0,26.1) has 1024503 bin [26.1,26.2) has 1092243 bin [26.2,26.3) 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[56.8,56.9) has 2232 bin [56.9,57.0) has 2033 bin [57.0,57.1) has 1894 bin [57.1,57.2) has 1896 bin [57.2,57.3) has 1663 bin [57.3,57.4) has 1706 bin [57.4,57.5) has 1430 bin [57.5,57.6) has 1366 bin [57.6,57.7) has 1217 bin [57.7,57.8) has 1223 bin [57.8,57.9) has 1101 bin [57.9,58.0) has 1044 bin [58.0,58.1) has 929 bin [58.1,58.2) has 837 bin [58.2,58.3) has 742 bin [58.3,58.4) has 692 bin [58.4,58.5) has 662 bin [58.5,58.6) has 615 bin [58.6,58.7) has 560 bin [58.7,58.8) has 550 bin [58.8,58.9) has 519 bin [58.9,59.0) has 433 bin [59.0,59.1) has 373 bin [59.1,59.2) has 356 bin [59.2,59.3) has 334 bin [59.3,59.4) has 321 bin [59.4,59.5) has 306 bin [59.5,59.6) has 299 bin [59.6,59.7) has 295 bin [59.7,59.8) has 238 bin [59.8,59.9) has 199 bin [59.9,60.0) has 152 bin [60.0,60.1) has 161 bin [60.1,60.2) has 129 bin [60.2,60.3) has 105 bin [60.3,60.4) has 94 bin [60.4,60.5) has 55 bin [60.5,60.6) has 71 bin [60.6,60.7) has 75 bin [60.7,60.8) has 42 bin [60.8,60.9) has 42 bin [60.9,61.0) has 29 bin [61.0,61.1) has 35 bin [61.1,61.2) has 41 bin [61.2,61.3) has 29 bin [61.3,61.4) has 17 bin [61.4,61.5) has 18 bin [61.5,61.6) has 7 bin [61.6,61.7) has 4 bin [61.7,61.8) has 7 bin [61.8,61.9) has 2 bin [61.9,62.0) has 5 bin [62.0,62.1) has 4 bin [62.1,62.2) has 1 bin [62.2,62.3) has 1 average z coordinate 29.6 for 76188484 element(s) point source id histogram with bin size 1.000000 bin 113 has 1388293 bin 114 has 820538 bin 145 has 14093761 bin 146 has 34311547 bin 147 has 1694076 bin 189 has 23880269 average point source id 158.369074005987585 for 76188484 element(s)